DARK-CHOCOLATE SOUFFLÉ CAKE

Recipe: DARK-CHOCOLATE SOUFFLÉ CAKE

Ingredients

• Cooking spray
• 1/2 cup granulated sugar
• 1/2 cup packed dark brown sugar
• 3/4 cup water
• 1 tablespoon instant espresso or 2 tablespoons instant coffee granules
• 2/3 cup Dutch process or unsweetened cocoa
• 1/4 teaspoon salt
• 2 ounces semisweet chocolate, chopped
• 2 ounces unsweetened chocolate, chopped
• 2 tablespoons Kahlúa (coffee-flavored liqueur)
• 3 large egg yolks
• 1/3 cup sifted cake flour (such as Swanis Down)
• 6 large egg whites (at room temperature)
• 1/4 teaspoon cream of tartar
• 1/3 cup granulated sugar
• 1 tablespoon powdered sugar
• 1/4 cup raspberries (optional)
• Chocolate curls (optional)

Preparation