This recipe was originally printed in Baking Illustrated (pg. 381)
You know how sometimes, you come across something that’s so amazing, before you know it, there’s nothing left because you ate it so fast?
Well, this flourless chocolate cake wasn’t like that at all.
After one bite (the one not pictured above), I was forced to pause and wonder when the last time was that I had something so amazing.
Pick your chocolate carefully for this recipe. Because the cake only has three ingredients, the quality of each one you use will really affect the way the cake tastes. I used bars of Côte d’Or baking chocolate, although I don’t remember what kind it was.
8 large eggs, cold
1 pound bittersweet or semisweet chocolate, chopped coarse
16 tablespoons (2 sticks) unsalted butter, cut into 16 pieces
1/4 cup strong coffee or liqueur (optional)
Confectioners’ sugar or cocoa powder for dusting on the cake
1. Adjust an oven rack to the lower-middle position and heat the oven to 325 degrees. Line the bottom of an 8-inch springform pan with parchment paper or waxed paper and grease the sides of the pan. Wrap the outside of the pan with 2 sheets of heavy-duty foil and set in a large roasting pan. Bring a kettle of water to a boil.
2. Beat the eggs in the bowl of a standing mixer at high speed until the volume doubles (to approximately 1 quart), about 5 minutes.
3. Meanwhile, melt the chocolate and butter (adding the coffee, if using) in a large heatproof bowl set over a pan of almost simmering water, until smooth and very warm (about 115 degrees on an instant-read thermometer), stirring once or twice. (To melt in a microwave, heat the chocolate in a microwave-safe bowl at 50 percent power for 2 minutes, stir, add the butter and coffee, if using, and continue heating at 50 percent power, stirring every minute, until the chocolate and butter have melted and are smooth, another 2 to 3 minutes total.) Fold a third of the egg foam into the chocolate mixture using a large rubber spatula until only a few streaks of egg are visible; fold in half of the remaining foam, then the last of the foam, until the mixture is totally homogenous.
4. Scrape the batter into the prepared springform pan and smooth the surface with a rubber spatula. Set the roasting pan on the oven rack and pour in enough boiling water to come about halfway up the sides of the springform pan. Bake until the cake has risen slightly, the edges are just beginning to set, a thin glazed crust (like a brownie) has formed on the surface, and an instant-read thermometer inserted halfway into the center reads 140 degrees, 22 to 25 minutes. Remove the cake pan from the water bath and set on a wire rack; cool to room temperature. Cover and refrigerate overnight to mellow. (The cake can be covered and refrigerated for up to 4 days.)
5. About 30 minutes before serving, remove the sides of the pan, invert the cake onto a sheet of waxed paper, peel off the parchment paper, and reinvert the cake onto a serving platter. Sieve a light sprinkling of confectioners’ sugar or unsweetened cocoa powder over the cake to decorate, if desired. To serve, use a sharp, thin-bladed knife, dipping the knife into a pitcher of hot water and wiping the blade before each cut.
6. Enjoy! Because it’s gonna be amazing.