MOCHA FUDGE CAKE

Steps:

• Preheat oven to 375 degrees. Butter the inside of a 12-to 14-cup Bundt pan with 2 teaspoons softened butter.
• Into a mixing bowl, sift together flour, baking powder, baking soda and salt.
• Put egg whites and 1/4 cup sugar into a food processor outfitted with the metal blade. Process about 8 seconds. With the machine running, add 2 tablespoons warm water through the feed tube. Process 2 minutes or until the mixture is thick and holds its shape. Scrape the mixture into a 1-quart mixing bowl.
• Add egg yolks, 1 1/2 cups sugar, the cocoa and coffee powder to the processor (do not wash it first). Process for 1 minute. Add butter, then process for 1 minute, stopping the machine occasionally to scrape down the bowl. Add vanilla and yogurt and process about 5 seconds.
• Add flour mixture and pulse just until it is almost totally incorporated. Do not overprocess.
• Scrape in the egg white mixture. Pulse 2 or 3 times or until egg whites are almost, but not totally, blended.
• Pour and scrape the mixture into the buttered pan. Bake 35 minutes, or until the cake pulls away from the sides of the pan and a toothpick inserted in the center comes out clean. Let the cake cool in the pan 10 minutes.
• Invert cake onto a wire rack and remove from the pan. Let cool completely. Frost with mocha frosting.