Fast Fixin' Fruit 'N' Cake

Ingredients

• 1 pkg. Duncan Hines Deluxe II white cake mix
• 1/4 c. oil
• 2 eggs
• 1/2 c. water
• 1 (20 to 23 oz.) can your favorite pie filling (suggestions: cherry, apple, blueberry, peach, strawberry, lemon, pineapple, pumpkin and blackberry)
• 1 c. butter
• 2 c. sugar
• 4 egg yolks and 2 whites, beaten well
• 2 1/2 c. flour
• milk from fresh coconut plus enough buttermilk to make 1 c. liquid
• 1 tsp. soda
• 1 tsp. vanilla
• 4 egg whites, stiffly beaten