1 yellow cake mix
1 (#2) can crushed pineapple
1 can cherry or strawberry pie filling
1 stick butter

In 13 x 9 inch pan, empty 1 can crushed pineapple and 1 can cherry or strawberry pie filling. Use yellow cake mix and sprinkle on top - even out. Dot top with 1 stick butter. Bake at 350 degrees for 35 minutes.