Lower Fat Recipe: Prepare and bake following the directions above except using 3/4 cup water, 1/3 cup unsweetened applesauce and 3 eggs. High Altitude (Over 3,500 ft): Preheat oven to 350 degrees F. Stir 2 tablespoons of flour into cake mix, add 1/3 cup oil, 1 cup water, and 3 eggs.