Duncan Hines Perfectly Moist Classic White Cake Mix makes a moist and delicious cake that is sure to become a family favorite. The smooth and velvety cake batter makes it easy to bake a perfectly moist white cake every time. Prepare this white cake as cake pops or use as a cupcake mix; try adding food coloring for exciting rainbow hues. Simply add water, egg whites and vegetable oil, then beat. Pour into a pan and bake for the recommended time in the instructions.