Deep-Dark Chocolate Cake(Yield: 18 Servings)  
["1 1/2 c. sugar", "1 c. whole wheat flour", "1 1/2 tsp. baking powder", "1 1/2 tsp. baking soda", "1 tsp. salt", "3/4 c. unprocessed oat bran", "3/4 c. unsweetened cocoa powder", "1 c. skim milk", "1/3 c. vegetable oil", "2 tsp. vanilla extract", "3 egg whites", "1 c. water", "2 tsp. powdered sugar"]
["Combine first 7 ingredients in a large bowl; stir well. Combine milk and next 3 ingredients in a bowl; add to dry ingredients, beating 2 minutes at medium speed of an electric mixer."]
["sugar", "whole wheat flour", "baking powder", "baking soda", "salt", "unprocessed oat bran", "cocoa", "milk", "vegetable oil", "vanilla extract", "egg whites", "water", "powdered sugar"]