Easy Red Velvet Two Layer Cake - cooking recipe

Ingredients

1 box white cake mix
1 1/2 c. buttermilk
3 egg whites
1 c. cooking oil
1 tsp. cocoa
1 tsp. baking soda
1/2 tsp. salt
3 oz. red food coloring

Preparation

Bake at 300\u00b0 for 30 minutes.