Chocolate Kahlua Cake

1 (18.25 ounce) box devil's food cake mix
1 small (1 ounce) box sugar-free instant chocolate pudding mix
1 cup nonfat vanilla yogurt
1/4 cup vegetable oil
1/3 cup skim milk
1 large egg
3 large egg whites
1/3 cup Kahlúa liqueur
1/3 cup semisweet chocolate chips
Cocoa

Preheat oven to 350 degrees F.

Coat a 13 x 9-inch baking pan with nonstick cooking spray and dust with cocoa.

Place all ingredients except chocolate chips in a large bowl. Beat with mixer for 2 minutes or until well blended. Stir in chocolate chips.

Pour batter into prepared pan and bake for 50 minutes, or until a wooden pick inserted in middle comes out clean. Cool before cutting.

Nutritional Information Per Serving: 205 calories; 8 g fat; 31 g Carbohydrates; 3 g Protein; 13 mg cholesterol; 209 mg sodium