Ingredients

1 (18.25 ounce) package devil's food cake mix
1/2 cup baking cocoa
2 egg whites
1 egg
1 1/3 cups water
1 cup reduced-fat plain yogurt
1 1/2 teaspoons confectioners' sugar

Directions

In a large mixing bowl, combine cake mix and cocoa. Combine the egg whites, egg, water and yogurt; add to dry ingredients and beat well. Pour into a 10-cup fluted tube pan coated with nonstick cooking spray.

Bake at 350 degrees F for 35-40 minutes or until a toothpick inserted near the center comes out clean. Cool for 10 minutes before removing from pan to a wire rack to cool completely. Sprinkle with confectioners' sugar.