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This month's challenge was Chocolate Éclairs from the book Chocolate Desserts by Pierre Hermé and was hosted by Meeta and Tony from What's For Lunch Honey and Tony Tahhan. While the recipe itself seemed like a pretty basic cream puff recipe, it was the amazing chocolate glaze and the fabulous pastry cream that made these taste like the professional bakery version. Our rules this time were that the dough needed to be a pâte à choux and we were to keep chocolate in one of the elements--either in the pastry cream or in the glaze. I'm not going to argue with that. Beyond those two things we were free to choose our flavors.
Pierre Hermé’s Cream Puff Dough RecipeAll recipes from Chocolate Desserts by Pierre Hermé
• ½ cup (125g) whole milk
• ½ cup (125g) water
• 1 stick (4 ounces; 115g) unsalted butter, cut into 8 pieces
• ¼ teaspoon sugar
• ¼ teaspoon salt
• 1 cup (140g) all-purpose flour
• 5 large eggs, at room temperature
1) In a heavy bottomed medium saucepan, bring the milk, water, butter, sugar and salt to boil.
2) Once the mixture is at a rolling boil, add all of the flour at once, reduce the heat to medium and start to stir the mixture vigorously with a wooden spoon. The dough comes together very quickly. Do not worry if a slight crust forms at the bottom of the pan, it’s supposed to. You need to carry on stirring for a further 2-3 minutes to dry the dough. After this time the dough will be very soft and smooth.
1) Preheat your oven to 375 degrees F (190 degrees C). Divide the oven into thirds by positioning the racks in the upper and lower half of the oven. Line two baking sheets withwaxed or parchment paper.
2) Fill a large pastry bag fitted with a 2/3 (2cm) plain tip nozzle with the warm cream puff dough. Pipe the dough onto the baking sheets in long, 4 to 41/2 inches (about 11 cm) chubby fingers.Leave about 2 inches (5 cm) space in between each dough strip to allow them room to puff.The dough should give you enough to pipe 20-24 éclairs.
3) Slide both the baking sheets into the oven and bake for 7 minutes. After the 7 minutes, slip thehandle of a wooden spoon into the door to keep in ajar. When the éclairs have been in theoven for a total of 12 minutes, rotate the sheets top to bottom and front to back. Continuebaking for a further 8 minutes or until the éclairs are puffed, golden and firm. The total baking time should be approximately 20 minutes.
Chocolate Pastry Cream
• 2 cups (500g) whole milk
• 4 large egg yolks
• 6 tbsp (75g) sugar
• 3 tablespoons cornstarch, sifted
• 7 oz (200g) bittersweet chocolate, preferably Velrhona Guanaja, melted
• 2½ tbsp (1¼ oz: 40g) unsalted butter, at room temperature
1) In a small saucepan, bring the milk to a boil. In the meantime, combine the yolks, sugar and cornstarch together and whisk in a heavy‐bottomed saucepan.
2) Once the milk has reached a boil, temper the yolks by whisking a couple spoonfuls of the hot milk into the yolk mixture.Continue whisking and slowly pour the rest of the milk into the tempered yolk mixture.
3) Strain the mixture back into the saucepan to remove any egg that may have scrambled. Place the pan over medium heat and whisk vigorously (without stop) until the mixture returns to a boil. Keep whisking vigorously for 1 to 2 more minutes (still over medium heat).Stir in the melted chocolate and then remove the pan from the heat.
4) Scrape the pastry cream into a small bowl and set it in an ice‐water bath to stop the cooking process. Make sure to continue stirring the mixture at this point so that it remains smooth.
5) Once the cream has reached a temperature of 140 F remove from the ice‐water bath and stir in the butter in three or four installments. Return the cream to the ice‐water bath to continue cooling, stirring occasionally, until it has completely cooled. The cream is now ready to use or store in the fridge.
Chocolate Glaze
• 1/3 cup (80g) heavy cream
• 3½ oz (100g) bittersweet chocolate, finely chopped
• 4 tsp (20 g) unsalted butter, cut into 4 pieces, at room temperature
• 7 tbsp (110 g) Chocolate Sauce (recipe below), warm or at room temperature
1)In a small saucepan, bring the heavy cream to a boil. Remove from the heat and slowly begin to add the chocolate, stirring with a wooden spoon or spatula.
2) Stirring gently, stir in the butter, piece by piece followed by the chocolate sauce.
Chocolate Sauce
• 4½ oz (130 g) bittersweet chocolate, finely chopped
• 1 cup (250 g) water
• ½ cup (125 g) crème fraîche, or heavy cream
• 1/3 cup (70 g) sugar
1) Place all the ingredients into a heavy‐bottomed saucepan and bring to a boil, making sure to stir constantly. Then reduce the heat to low and continue stirring with a wooden spoon until the sauce thickens.
2) It may take 10‐15 minutes for the sauce to thicken, but you will know when it is done when it coats the back of your spoon.
I left out one egg as a high altitude adjustment (in hopes of preventing it from rising so incredibly fast only to fall--it seemed to work). I stuck with the chocolate glaze for both and mixed up the fillings a bit. For the first, I substituted 1 cup of coconut milk for the regular and added fresh coconut to the cream. Topped with toasted coconut it was pretty fabulous, even if not traditionally french.