Monday, August 1, 2011

Kicking back

Thawing berries
These strawberries were destined for pie. But then my boyfriend and I *gulp* decided to buy and fix up the apartment across the hall and move in come September. So I cleaned and hulled the berries, tucked them into the freezer, and hoped I'd find the time to do something special with them in a few weeks. Five came and went. There was a kitchen layout to plan, contracts to sign, an old clawfoot tub to strip and re-finish, paint to pick out, and a seemingly endless array of supplies and fixtures to track down and grab ahold of. It's been messy and more than a little nerve-wracking, but things are finally starting to come together. The walls have long been patched up, the floors were sanded down and stained last week, and the kitchen cabinets are going in as I type--(at this point, I'm just the gopher for cold glasses of water, Band-aids, screwdrivers, etc.). I don't want to speak too soon--but it looks as though we'll have a new home, our first real home, in just a few short weeks.
Berry and riesling ice cubes
But about those berries. There's been an unrelenting heatwave here in Chicago. The short of it is--it's been far too hot to even dream of flaky, buttery crusts and unctuous, oozing fruit. So, when my friend, Adam, visited for the week and encouraged us to kick back a little, the berries hit the blender, along with some riesling, lemon, and sugar. And after a short spell in some ice-cube trays in the freezer, it was back to the blender with more riesling. Boozy strawberry slushies--nothing fancy, just perfectly summery and sippable.  
Strawberry slushie
Boozy Strawberry Slushies
Adapted from Bon Appétit, August 2011
Note: I have a feeling that these would be even better with lime juice in place of the lemon, along with a generous dusting of lime zest (I just couldn't be bothered to run to the store again). If you do try the slushie this way, hold back on the lime juice and zest until the second purée, as the juice tends to lose its flavour soon after squeezing.
2 cups hulled strawberries
1 750-ml bottle dry Riesling
1 tablespoon fresh lemon juice
3-4 tablespoons sugar, depending on the strawberries' sweetness
Purée the berries, lemon juice, sugar, and 2 cups of the Riesling in a blender. Pour the berry mixture into ice-cube trays and freeze until solid. Chill the remaining wine in the refrigerator, covered. When you're ready to serve, purée the ice cubes with the remaining Riesling. Pour among six glasses. Garnish with basil or mint.
Renovations
Above: the new living room as it was a couple of weeks ago.

Thursday, July 14, 2011

The secret ingredient

Instant-ramen gnocchi parisienne
When it comes to food, we all have our guilty pleasures--the things that we ate while growing up and that we're a little sheepish to admit to still eating and loving now. One of my boyfriend's is instant ramen. The noodles, admittedly, have a certain something to them--a flavour and consistency that you won't find in any other noodle. And the deliciously salty seasoning that comes in a little packet with them--well, it's the closest we get these days to those wonderfully rich and meaty broths of Asian noodle houses the world over (pescetarianism--it has its limits, you might say). Given this little penchant, both of us were delighted when we found out that the first issue of Lucky Peach--David Chang and Peter Meehan's latest brain child, a food quarterly--would be dedicated to ramen.
Instant ramen, hooray
Lucky Peach is just about everything I hoped it would be--there's the booze-fueled rant of which I posted an excerpt a while ago, Chang and Meehan's travelogue of the time they spent eating their way through Japan last year, Ruth Reichl's instant-ramen taste test, and, of course, a trove of ramen-centric recipes (and seven wicked egg recipes thrown in for good measure)--some simple, some wacky, some daring, and all likely brilliant.
Milk-soaked ramen
The one recipe for which I can vouch so far (it's latecoming, I know, but I've been busy lately trying not to inhale clouds of lead dust) is the ramen gnocchi parisienne. That's right--gnocchi made from an instant-ramen-based dough. Who would ever think of doing that, replacing flour with instant ramen in a pâte à choux (the same pastry as that used for eclairs)? It's insane. It's perverse. And it's awesome.
Into the pot!
Here's how it works. After a quick dip in some hot milk, the ramen get whirled in the blender with a bit of that milk and a few egg yolks. There's your glorious ramen pâte à choux--simple as that. Then, it all gets loaded into a pastry bag and piped into one-inch morsels, cut with a butter knife straight into a pot of boiling water. A minute later, the gnocchi come floating to the top, ready to be scooped out and chilled. Then, the royal treatment: a quick sauté in butter, a sprinkling of herbs, parm, and lemon juice. Just perfect--gnocchi with crisp, buttery crusts, creamy centres, and that wonderful savour that only instant ramen lend. (My parents couldn't place it, but they did enjoy the gnocchi--shhh, don't tell.)
2011-08-19 - Having finally had the chance to read through the first issue of Lucky Peach cover to cover, I have to say that, Chang's genius aside, the real gems of this issue are (1) Todd Kliman's piece, `The Problem of Authenticity' in which he does a fine job of reminding readers that cuisine is a dynamic, living, ever-changing thing, that traditions always undergo re-interpretation with the coming of different cooks and different contexts, and so that we shouldn't put too much stock in the idea of authenticity, and (2) Jun'ichiro Tanizaki's wild, weird, and fantastic short story, `The Gourmet Club'. I adore Lucky Peach and can't wait for the next issue.
Instant-Ramen Gnocchi Parisienne
Adapted from Lucky Peach, vol. 1
Note: if you have a garden spilling over with herbs, you might want to try Chang's intended finish for these gnocchi. Once the gnocchi have been sautéed, melt a tablespoon of butter in the pan, pour it over them along with the lemon juice and divide between two plates. Then sprinkle with 2 tablespoons chopped parsley, 1 tablespoon chives, thinly sliced, and 1 tablespoon picked tarragon. Dust with parm and serve.

Pâte à choux:
2 cups milk
2 packages instant ramen, seasoning packets reserved for another use
4 egg yolks
2 tablespoons butter

The finish:
lemon juice
grated parmesan cheese
2 tablespoons gremolata butter (see below)

Make the pâte à choux. Bring the milk to a boil in a small saucepan and remove from heat immediately. Break up the ramen noodles and add them to the milk. Let them steep and soften in the milk for about 1 minute. The noodles should still be pretty firm.
Strain the noodles, reserving the milk. Combine the noodles and 1 cup of reserved milk in a blender and purée for half a minute. Then add the egg yolks and process until the mixture is smooth, homogenous, and has the consistency of loose toothpaste. (If for some inexplicable reason the mixture is dry, add more milk a tablespoon at a time to loosen it. This shouldn't happen.)
Transfer the batter to a pastry bag fitted with a half-inch wide tip (try an Ateco no. 806). (Avoid spillage by first tucking a portion of the bag into the pastry tip--this blocks flow--and then twisting up the open end to push the batter towards the tip. Stand the bag up in a tall drinking glass for easy storage.) Put it in the fridge to chill for the amount of time it takes to bring a large pot of water to a steady boil. Lightly grease (olive oil, butter, or spray fat are fine) a half-sheet and set it aside.
Cook the gnocchi. Working in batches, pipe the dough out directly into the water, using a butter knife or small spatula to cut one-inch logs as dough comes out of the bag. After about a minute, the gnocchi will rise to the surface of the pot. Scoop them up with a slotted spoon and transfer them to the greased half-sheet. At this point, you can cool the gnocchi and store them, covered in plastic, as long as overnight in the refrigerator.
Heat a tablespoon of butter over medium heat in a wide sauté pan. When the butter foam subsides, add the gnocchi in batches and them, stirring occasionally, until they're golden-brown and delicious looking, about 3 to 4 minutes. Add butter to the pan as needed for the remaining batches.
To finish. Heat the herb butter in the pan just until melted and pour it over the gnocchi. Toss to coat and divide between two plates. Finish with a generous squeeze of lemon juice, a sprinkle of the remaining herbs, and a dusting of parmesan.

Gremolata Butter (Snail Butter)
Adapted from Melissa Clark's column, A Good Appetite

4 tablespoons butter, softened
2 generous handfuls of parsley (about 1/8 cup, packed)
2 garlic cloves, sliced
1 small shallot, chopped
1/4 teaspoon sea salt
1/4 teaspoon fresh ground pepper
1/4 teaspoon lemon zest

In a food processor, combine parsley, garlic, shallot, salt, pepper, and lemon zest. Pulse until minced. Remove half the mixture and reserve for garnish.
Add softened butter to food processor and pulse until mixture is smooth and tinged with green. (You can make butter a few days ahead and store it in refrigerator.)

Saturday, July 9, 2011

Fish at the bridge

Calumet Fisheries
Okay, I know I've been promising a report on some of David Chang's perverse ramen-based concoctions from the first issue of Lucky Peach for a while now, but the truth is, I haven't been spending much time in the kitchen lately. My parents are visiting from Toronto, and we've been running all around town on home-improvement-related errands all week. I've spent more time at Ikea than anyone really ever should, and, consequently, my living room is now a fortress of neatly stacked cardboard boxes. Hopefully, there will be time for ramen hijinks this weekend.
I'm glad to say that my boyfriend and I at least had the time to sit my parents down in front of the TV and not-so-subtly present them with the Chicago episode of Tony Bourdain's No Reservations, hoping to entice them into driving us to some of the more out-of-the-way destinations it featured. That's how we ended up on a desolate stretch of 95th Street on Wednesday, way farther south than we've ever ventured, taking our pick of some luscious smoked fish.
Now, I wouldn't have expected to find good smoked fish in the Midwest, much less at such an unremarkable-looking roadside joint, but I trusted in Bourdain as I tend to, and it definitely paid off. Calumet Fisheries is of a dying breed of smokehouse in America--since 1948, they've been smoking fish on premises the good old-fashioned way, smouldering wood and all. And they're really all about the fish--they do retail out front, take-out only, and smoke the fish out back. We took our fish home to eat, but there was definitely a line of parked cars when we got there, people inside happily eating away, picnicking on the roadside.
The fish was fantastic, the salmon especially. When we got home, we unwrapped our precious parcels at the table and just dug in. There was no conversation, only the occasional exclamation about how good everything was. It was a splendid meal after a long day of errands. I hadn't had take-out with my parents in years, and this was certainly the best we've eaten together.
Smoked trout
Update 07-13-2011: The folks at Calumet are great. My parents were so thrilled with the fish that they insisted we go back for more this week. The guys behind the counter were encouraged by our enthusiasm for their fish--so much so that they pulled out a salmon head, just smoked an hour and a half before, broke it down for us on the counter, and let us have at it. My grandmother has been a big fish-head enthusiast for as long as I can remember, and I guess I am now too. I still have mixed feelings when it comes to fish eyes--a little too mushy, if you ask me--but the rest of the head is awesome--wonderfully fatty and flavourful.

Saturday, July 2, 2011

Simple pleasures

Sourdough brioche
For me, summer is about simple pleasures. It's about eating wild blueberries straight from the bush along a well-worn, wooded trail, about marvelling at the fireflies in the yard at dusk, winking in unison, about strolling between stalls at the farmers' market on sun-drenched mornings, everything fresh from the fields. And so, when summer hits, most of the activity in my kitchen comes to a standstill. It's too hot to labour over the stove, and I just want to eat everything pretty much as it is anyway.
Bread is an exception. For warm, fragrant loaves to be torn into at the end of the day alongside radishes and butter or a simple salad, it's worth it--I will sigh and fire up the oven. Sure, it requires a bit of planning and mixing and waiting--a drag, I know--but eating it? Now that's a simple pleasure...especially if what you've got is brioche.
Brioche is one of those breads that needs no adornment that first day--no butter, no jam, no preserves. Just savour it as is--plush, buttery, and barely sweet. If the croissant had a darling little sister, brioche would be her. Unlike with the croissant, the generous amount of butter that goes into brioche is incorporated bit by bit directly into the dough, making brioche more bread than pastry compositionally but almost every bit as buttery and luxurious.
Typically, my style in the kitchen is a little old-school--I'm a wooden spoon and whisk kind of girl. I've waved off the need to get a stand mixer, happy to mix and whip and knead with my own hands. But last week, I caved when my boyfriend's parents offered to buy us one (a housewarming gift--but more on that some other time). One of the reasons I gave in was, of course, brioche.
You can make brioche by hand. I did it a couple of Thanksgivings ago and ended up with quite the collection of blisters. The brioche was really good, but as you might anticipate, I haven't tried it again since. 
The stand mixer makes brioche a breeze--once you've got your yeasted dough together (from Tartine Bread in my case), you just drop in the butter, one half-inch cube at a time, until you have a gorgeously silky and buttery dough. And if you aren't imprudently eager to break in your stand mixer like I was this week, you'll do all this in a kitchen that isn't breaking 80 degrees--though, if you really can't wait, just let your dough proof in a bowl set over an ice bath, and you should be fine (the butter will melt out of the dough, otherwise).
I won't post the recipe for Tartine Bread's brioche here--because it takes off from the basic method used throughout the book, it's a little complicated and probably best explained in the book itself. I've already gushed about it before--if you're into making bread and want to try your hand at sourdough, it's well worth having. However, you can find Dorie Greenspan's recipe for brioche, the one I used two Thanksgivings ago, here--it's a little more traditional, a little fussier, but, again, still a breeze if you've got a stand mixer.
Need I even say that brioche makes the most indulgently awesome and custard-like french toast?
Brioche French Toast
In anticipation of my next post: my copy of the first issue of Lucky Peach finally arrived in the mail late this week, and it's so awesome. David Chang is a madman. Using instant ramen as an ingredient in another dish? Perverse but likely brilliant. 

Sunday, June 26, 2011

A learning experience

Grapefruit-Campari Macarons
These macarons were going to be stunners--ruffled and delicate, with the faintest rosy blush to them. But then, I stupidly didn't see a typo in the measurements for what it was (Pierre Hermé's typo, I should add, not mine). Three failed batches of sugar syrup later--all of them burnt and crystallized--I finally referenced Hermé's other recipes. I should have been adding ten times the water I had been. And, of course, I should have known sooner--7 g of water is a negligible amount--but when translating, I'd shrugged my shoulders. Hermé knows best, right? And by that time, my boyfriend was already at the stove with batch no. 4, only it was too late to measure the proper amount, so we just added water liberally and hoped that the excess would evaporate off. Things could have gone just fine from there, but I was just so frustrated--I forgot to add the second portion of egg whites to the almond powder before folding in the meringue. That became apparent very quickly. All I could do at that point was add the whites to the stiff, sticky mess at the very end, cursing all the while.
So, here they are--my not-so-pretty grapefruit-campari macarons. See how the feet stick out past the domes of their shells? Terribly over-mixed in all that confusion.  Now, I could blame Hermé's editors or the fact that I wasn't working in my own kitchen--but really, I just lost my cool. I'd been looking forward to this all week--I'd made a special trip into the city for ingredients and spent the day before making some amazing candied grapefruit. So, even though things were finally going well with the meringue, I just wasn't with it anymore.
At least making these macarons was good experience--I candied citrus peels for the first time, made my first ganache filling, and learned a little about what makes for good white chocolate. Have you ever looked at the ingredients list on the average (or even a premium) bag of white chocolate chips from the grocery store? Chocolate in name only. The second ingredient is likely palm kernel oil, and if you keep reading, you won't see any cocoa-derived ingredients at all. How is that chocolate? Of course, being white, there won't be any cocoa solids in it. But cocoa butter--that's what makes the difference. I only noticed because Hermé calls for couverture chocolate, which is chocolate that is 32-39% cocoa butter. Now, cocoa butter is important if you're going to be tempering your chocolate, but I'm not sure that it's essential to macaron ganache. I might have to do some comparison testing. But I can say this much--couverture wafers are velvety and complex (at least for white chocolate) straight out of the bag. (I found E. Guittard couverture wafers at Dean & Deluca in SoHo--couverture is surprisingly hard to come by).
The ganache for these macs wasn't traditional. Instead of pouring hot cream over the chocolate, Hermé has you melt the chocolate in a double-boiler, heat a blend of Campari and citrus juices separately, add these to the chocolate, and then whirl it all in the blender for four minutes. Quite frankly, I wasn't crazy for the ganache. It was good, but I was hoping that the Campari and citrus would be more prominent. I'm not sure that I could have identified them without having been told that they were there first.
Candied grapefruit
But the ganache was a great foil for the candied grapefruit, and maybe that was all it was meant to be. I was excited and a little intimidated by the prospect of candying grapefruit. I was afraid that it was going to be too bitter to eat. But it turned out to be really easy. Hermé's candied peels, like his ganache, aren't very traditional either. Ordinarily, you just cut the peel, pith and all, from the fruit's flesh for candying. Hermé has you take a centimeter of flesh off the fruit with the peel. Then it's just a matter of blanching the peel to rid it of some of its bitterness and simmering it in a sugar syrup for an hour and a half. The resulting candied wedges are jammy and intense. They have a nice bitter edge, which plays well with the subtle perfumes of the star anise, Sarawak pepper, and vanilla bean that infuse the candying syrup. The fleshy bits of the wedges are especially fruity--a good contrast to the actual peel.
For the macarons, the peels get cut up into tiny, bright grapefruit gems and then tucked into the center of the ganache of each shell. But I think these peels are brilliant unto themselves. I've been plucking them out of their syrup and eating them with my fingers. This morning, they found their way onto french toast. I'm sure they'd be great in oatmeal or with some yogurt too. And, if you really wanted to do something special, I'm sure that you could strain these, leave them out to dry on a rack for a good day or two, and then dip them in some melted chocolate, orangette-style. There's nothing like dark chocolate and candied citrus.

Candied Grapefruit Wedges
Adapted from Pierre Hermé's Macaron
Note: Sarawak peppercorns are a variety of Malaysian peppercorn, apparently prized for their distinct floral aroma. I was able to find a small package of them at Kalustyan's in Manhattan, and they are available online. I'm not sure how much of a difference they make. I'll experiment and let you know.

1 grapefruit, preferably unsprayed or organic
2 cups water
250 g granulated sugar
half a star anise
5 whole Sarawak peppercorns
half a vanilla bean
2 tbsp lemon juice

Prepare the candied grapefruit peels. Bring a medium pot of water to a boil. In the meantime, wash and dry the grapefruit. With a sharp knife, trim the ends and cut off the skin from top to bottom in strips, taking a good centimeter of grapefruit flesh with it. Put the strips in the water, return to a boil, and cook for 2 minutes. Then drain the strips and run them under the tap to cool them. Repeat this blanching process two more times.
Crush the peppercorns. Place them in a medium saucepan along with the water, sugar, lemon juice, and star anise. Split the half vanilla bean in two along its length and scrape the seeds into the pan. Add the empty pod. Bring the mixture to a boil over low heat. Add the grapefruit strips. Simmer gently on medium-low for about one and a half hours, partially covered. Pour the zests and syrup into a bowl and let cool. Cover the bowl with plastic wrap and leave in the refrigerator until at least the following day.
Strain and serve.
Optional finishes: lay the grapefruit wedges out on a cooling rack set over a half-sheet for at least 24 hours, then roll in granulated sugar or dip in melted dark chocolate.

Thursday, June 23, 2011

Notes from New York

Pretzel croissant
In between writing papers and counting deer at the boyfriend's parents' place upstate, I've been eating my heart out in Manhattan. David Chang's noodles are everything they're cracked up to be. But it'll be the shrimp buns that I'll be back for. So good. They're what iceberg lettuce was made for.
Pictured above, the ever buttery, salty, and brilliant pretzel croissant. It's how I like to start my days in the city--breakfast of champions, I know. Below, a peek at Christina Tosi's crack pie™--pure buttery, sugary goodness, kind of like a butter tart but not so gooey. Yes, it's trademarked, and yes, it comes in a little cardboard box, just like a McDonald's apple pie, just, you know, a thousand times more awesome.
I promise to be back next week to talk about Lucky Peach and, if all goes well, a new batch of macarons.
Crack pie

Friday, June 10, 2011

Macarons à l'Hermé

Macaron praliné a l'ancienne
Last week, one of my friends returned from Paris with a copy of Pierre Hermé's Macaron for me. I had been looking for this book for months. For those of you who haven't been consumed by macaron obsession, Hermé is the man when it comes to macarons, and his book--a trove of wild and wonderful variations--is a classic, though sadly out of print and very difficult to get in North America. My friend scoured five bookstores in Paris and finally found a copy at Hermé's bakery. Thank you--you know who you are.
The book, as expected, is spectacular. You could pour over it for hours, just marvelling at the photography and imagining what each macaron might taste like. There are classics, like rose, pistachio, and lemon, and more non-traditional pairings like olive oil and vanilla. And then there are the macarons that I could only dream of making, like the one featuring a 25-year-old balsamic vinegar or the black truffle macaron. Just wild.
Hazelnut praline
As you might imagine, it was hard to decide where to start. I wanted to make something interesting but not overly complicated. And whatever it was going to be, I wanted to make it soon. That ruled out a number of options--even some of the traditional macarons call for some hard-to-come-by ingredients. For example, the cassis macaron--I don't expect to find food-grade titanium dioxide at any grocery store that I know of. It's an industrial compound used to make things brilliantly white, like marshmallows. There are a few American suppliers, but I'm not sure that they'll sell anything but huge quantities of the stuff, being industrial suppliers. [Update 2013-04-20: I was poking around L'Epicerie, my go-to online merchant for hard-to-find ingredients, and found that they now sell food-grade titanium dioxide! I was one of a few people who e-mailed them a while ago and requested that they stock it. So, you're welcome.] Of course, the titanium dioxide isn't necessary to the cassis macaron, but if you're going to do macarons à l'Hermé, you may as well go all the way, so I might still look into this.
Praline powder
Eventually, I decided on the macaron praliné à l'ancienne--that is, the traditional praline macaron. What made up my mind was this. To make the filling, you make a French praline--a dark, caramel candy made with just sugar, water, vanilla bean, and whole hazelnuts--pour it out onto a half-sheet, grind it to a powder, and then incorporate it into a sort-of buttercream. Just awesome.
A few notes on the process. First, the macarons that I've made to date started with a French meringue, where you simply whip egg whites with granulated sugar to stiff peaks--no problem with a good whisk and a copper bowl. Hermé's macarons, however, call for an Italian meringue, where you cook a sugar syrup until it reaches 118 degrees C and then incorporate that into partially beaten whites until they form peaks--not something you can really do by hand, not without a second pair of hands and not when your arms are noodles, anyway. I borrowed another friend's stand mixer. And apart from the terror of pouring hot sugar into egg whites going at high speed, the meringue turned out just fine.
Piped shells
Second, because I don't exactly have an eye for uniformity, my boyfriend and I made ourselves a template to make the most of the macaron batter.  We measured a sheet of poster board to fit our half-sheets, calculated how many 3.5 cm macarons could fit spaced out 2 cm from one another, drew up a grid that marked the centre of each shell, and then drew out the circles with a compass. When it came time to do the piping, I put the template down on the half-sheet, laid my silicone mat over top, and piped out beautiful, uniformly sized shells. Then it was just a matter of carefully pulling the template out from underneath the mat. Well worth the extra effort.
Macaron shell template
Third, don't make the praline cream on a hot day. It happened to be inhumanly hot in Chicago on Tuesday--and especially in my apartment--which meant that the cold butter, which was supposed to beat into something light and airy, just got soupy in the bowl of the stand mixer. If this happens to you, incorporate the meringue (yes, you make not one but two Italian meringues for these macarons) into the praline butter as instructed and then cover it and let it stiffen up in the freezer for 15-20 minutes. It should then be of a good consistency for piping onto the shells.
Baked shells
Finally, Hermé's book is entirely in French, so I had to translate the recipe. My grade-school French was helpful for the first time in years (hooray for mandatory second-language classes), but I'm not at all familiar with French baking jargon. I relied a lot on David Lebovitz's translation of another Hermé recipe to fill in the gaps. Please let me know if you spot any egregious errors, though I'm pretty confident that I have nearly everything right. The macarons, after all, turned out splendidly--intensely nutty and bittersweet, with the right balance of delicateness and chew. Definitely the best macarons I've made to date.

For some general macaron pointers, check out this older post.

Macaron Praliné à L'ancienne
Adapted from Pierre Hermé's Macaron
Note: Special equipment. You will definitely need a mixer of some sort to make the Italian meringue. You will also need a candy or probe thermometer that reaches 250 degrees F, three heavy-duty half-sheets, a scale, and a food processor.About the aged egg whites. Hermé recommends that a week before you plan to make the macarons you separate the requisite amount of egg white from the yolks and age them in the fridge. Place them in a small container, cover it with plastic wrap, and puncture the plastic a few times with a sharp knife. After four to seven days in the fridge, the whites will lose their elasticity, making them easier to whip up and less likely to get over-beaten and dry. About the praline. It comes together very quickly--probably in about 7 or 8 minutes from when you start heating up the sugar and water, so don't step away from the pot, even for a moment. I was a little slow in getting the praline out of the pot--another second or two and I would have burned the sugar and had  to start over. You'll know your praline is ready to come out of the pot when the syrup, which should be amber and clear after you've added the hazelnuts, turns slightly milky. It'll get dark very quickly after this, so be prepared to pour out the praline out onto your half-sheet just a few seconds after this. About the baking time. Hermé calls for the shells to be baked for 12 minutes. However, my first batch of shells came out underdone. This might be due to my finicky old oven, so I advise checking your oven temperature's accuracy. Slightly over-baked macarons are salvageable--they just need to mature in the fridge for longer than 24 hours. Underdone macarons will have sticky bottoms and won't lift off your parchment.

Shells
75 g almonds, powdered
75 g whole hazelnuts, with skin
150 g powdered sugar
55 g aged egg whites, at room temperature
+
150 g granulated sugar
37.5 g water
55 g aged egg whites, at room temperature
+
30 g whole hazelnuts, with skin

Praline Cream
125 g whole hazelnuts, with skin
75 g granulated sugar
20 g water
1/4 vanilla bean
125 g butter
50 g aged egg whites, at room temperature
80 g granulated sugar
20 g water

Prepare the praline. Preheat the oven to 170 degrees C / 338 degrees F. Spread out the 125 g + 30 g + 75 g hazelnuts on a baking sheet and slide into the oven. Roast the nuts for about 15 minutes.
Put the hazelnuts into a medium sieve or a colander. Using a clean kitchen towel, roll them against the surface of the sieve to remove their skins. Set aside 75 g for the macaron shells. Put 30 g into a Ziploc bag and crush them into small pieces with a rolling pin. Set aside. Place the remaining hazelnuts in the oven, keeping them warm with the residual heat.

Place 20 g water and 75 g granulated sugar in a small, heavy-bottomed saucepan. Split the 1/4 vanilla bean in two, scrape out the seeds into the saucepan, and add the pod. Bring to a boil over medium-high heat. Keep the sides of the saucepan clean to prevent the sugar from re-crystallising by brushing them with a wet pastry brush. When the syrup reaches 121 degrees C / 250 degrees F, add the warm hazelnuts and remove from heat. Stir just until the sugar looks sandy and then return to the flame, reduced to medium heat. Stir continuously just until a good, dark caramel is achieved. Pour the mixture out onto a baking sheet. Remove the vanilla pod. Let cool. Then grind into a fine powder in the food processor.
Prepare the macaron shells. Powder the 75 g hazelnuts that were set aside in the food processor, adding half the powdered sugar to prevent the nuts from turning into butter. Sift the remaining powdered sugar and the powdered almonds, along with the powdered hazelnuts into a large bowl. Add 55 g aged egg whites but do not mix them in.
Bring the sugar and water to a boil. Keep the sides of the saucepan clean to prevent the sugar from re-crystallising by brushing them with a wet pastry brush. When the syrup reaches 99 degrees C / 210 degrees F, begin whipping the second 55 g portion of egg whites. When the syrup reaches 118 degrees C / 244 degrees F, slowly pour the syrup into the whites, letting the syrup run down the sides of the bowl so that it doesn't splatter. The whites should have barely formed soft peaks at this point. Continue whipping the whites on high speed for one more minute. Reduce the speed of the mixer to medium and continue whipping the whites for about 2 minutes. The whites are ready when they've cooled to 50 degrees C / 122 degrees F. Add the whites to the powdered nut mixture and fold together quickly, in as few strokes as possible. The batter is of the right consistency when it falls off the end of the spatula in a thick ribbon. Put the macaron batter in a pastry bag fitted with a no. 11 tip.
Pipe shells around 3.5 cm in diameter, spaced at least 2 cm apart on a parchment-lined half-sheet (doubled with another half-sheet for insulation). Dust with reserved crushed hazelnuts. Let the shells stand for 30 minutes.
Preheat the oven to 180 degrees C / 356 degrees F. Slide the macaron shells into the oven. Bake for 12-13 minutes, opening the oven door quickly twice towards the end of this time. Let the shells cool for at least 30 minutes before lifting them from the parchment.
Prepare the praline cream. Whip the egg whites to stiff peaks. At the same time, bring 20 g water and 80 g granulated sugar to a boil in a small saucepan. When the syrup reaches 121 degrees C / 250 degrees F, pour it over the egg whites and whip until completely cool.
With the paddle attachment fitted, cream the butter for 5 minutes in the bowl of the stand mixer and then add the praline powder a little bit at a time. Mix for another five minutes.
Gently incorporate 1/3 of the meringue into the praline mixture, then add the rest, again gently.
Fill a pastry bag fitted with a no. 11 tip with the praline cream. Pipe a generous amount of cream on half of the macaron shells. Sandwich these with the remaining shells.
Leave the macarons in the refrigerator for 24 hours. Remove from the refrigerator 2 hours before serving.
Makes about 36 macarons