Flourless Double Chocolate Cake

The quintessential little black dress of cakes:

A flourless chocolate cake is the “must-have” dessert in your recipe repertoire. Minimal, simple and universally pleasing, it’s a classic for all occasions. And, short of intravenous therapy, it’s one of the most intense forms of chocolate consumption you will experience. A tiny sliver of this luscious, gluten-free cake goes a long way (or maybe not, depending on your will-power).

Since the cake is flourless, it demands a very short list of ingredients, which means that the spotlight is rightly on the chocolate. Don’t skimp in this department. Choose the best quality dark (70-72%) chocolate you can lay your hands on, because it makes all the difference, and you will be rewarded with a stunning cake. Like the go-to black dress, you can keep it simple or accessorize it with extra bling. Serve it “naked” with a dusting of powder sugar, or, for more sparkle, you can wrap it in a shiny sheen of chocolate glaze. Either way, feel free to serve the cake with gently sweetened whipped cream, which adds a cooling ethereal contrast to the inky chocolate wedge. And if fresh strawberries are available, for goodness sake, don’t hold back.

Glazed Flourless Chocolate Cake

Active Time: 30 minutes
Total Time: 1 hour and 30 minutes, plus cooling time
Makes 1 (9-inch) cake; serves 8 to 10

Cake:
Unsweetened cocoa powder for dusting
12 ounces high-quality dark chocolate (70-72%), chopped
1 cup / 8 ounces unsalted butter, room temperature
6 large eggs, separated, room temperature
1 cup granulated sugar, divided
1 teaspoon vanilla extract
1/4 teaspoon salt

Glaze:
4 1/2 ounces dark chocolate, finely chopped
1/4 cup heavy cream
1/4 cup dark corn syrup

Whipped cream and fresh strawberries, for garnish

1. Heat the oven to 350°F. Butter a 9-inch diameter spring-form pan. Line the bottom with parchment paper and butter the parchment. Sprinkle with unsweetened cocoa powder and tap out the excess.
2. Combine the chocolate and butter in a double boiler or heatproof bowl placed over a saucepan of barely simmering water. Stir frequently until the chocolate is melted and smooth and remove from the heat.
3. Beat the egg yolks and 1/2 cup sugar in the bowl of an electric mixer fitted with a whisk attachment until light and thick, about 3 minutes. Transfer the eggs to a large clean bowl and then stir in the melted chocolate, vanilla, and salt.
4. In a clean mixing bowl, beat the egg whites until soft peaks form. With the machine running, add the remaining 1/2 cup sugar, 1 tablespoon at a time, until medium-firm peaks form. Stir in 1/4 of the egg whites to the chocolate to blend, and then gently fold in the remaining whites, in 2 additions, without over-mixing. Pour the batter into the prepared pan and spread evenly.
5. Bake until the top of the cake is slightly puffed and cracked and a knife inserted into center comes out with moist crumbs, 40 to 50 minutes. Transfer to a wire rack and cool completely in the pan. (If desired, the cake can be served unglazed at this point. Dust with powder sugar before serving.)
6. To make the glaze, place the chocolate in a heat resistant bowl. Heat the cream in a small saucepan until it just reaches a simmer and pour over the chocolate. Add the corn syrup and vanilla and whisk until smooth. Keep warm.
7. Remove the side of the cake pan, invert the cake onto a plate, and discard the parchment. Pour the glaze over the center of the cake. Spread the glaze over the top and down the sides of the cake, using an off-set spatula to smooth the glaze. Chill in the refrigerator until firm, about 10 minutes.
8. Serve at room temperature with whipped cream and fresh strawberries.