1 yellow cake mix
3 tbsp. cocoa
1 oz. red food coloring
1 tbsp. vinegar
1 tsp. baking soda

Mix cake mix as directed with ingredients listed on box but use milk instead of water. Add cocoa to cake mix. Add food coloring, vinegar and soda. Bake at 350 degrees for 35 minutes. Makes 2 (9 inch) layers.