3 large egg whites |
1/8 teaspoon cream of tartar |
1 1/2 cups sugar, divided |
1/3 cup stick margarine, softened |
1 cup mashed cooked peeled red potatoes |
1 large egg |
2 1/4 cups all-purpose flour |
1/2 cup unsweetened cocoa |
1 1/2 teaspoons baking powder |
1 teaspoon salt |
1 teaspoon ground cinnamon |
1/2 teaspoon baking soda |
1/4 teaspoon ground cloves |
1/4 teaspoon ground nutmeg |
1/2 cup 1% low-fat milk |
1 teaspoon vanilla extract |
cooking spray |
1 teaspoon sifted unsweetened cocoa |
3/4 cup frozen reduced-calorie whipped topping, thawed |