Fat Free Chocolate Cake

Grrrrrgh!
Course : Cakes
From: HungryMonster.com
Serves: 1
 

Ingredients:

3 1/3 cups all-purpose flour
1/2 cup unsweetened cocoa powder -- sifted
1 1/2 teaspoons baking soda
1/2 teaspoon salt
1 1/2 cups granulated sugar
1/2 cup plain nonfat yogurt -- (amaretto flavored)
2 large egg whites
1 tablespoon vanilla extract
1 tablespoon white vinegar
2 tablespoons confectioners sugar
 

Preparation:

Preheat over to 350 degrees. Spray a 13-9 inch baking pan with nonstick cooking spray. In a large bowl, with an electric mixer at medium speed, beat the granulated sugar, yogurt, egg whites, vanilla and vinegar until fluffy, about 2 minutes. With the mixer at low speed, gradually add the flour mixture; stir until just combined (do not overmix). Add 2 cups water and stir until just smooth. Pour the batter into the pan. Bake until a toothpick inserted in the center comes out clean, about 40 minutes. cool completely in the pan on a rack. Dust with confectioner's suga