1 lg. can crushed pineapple
1 can cherry pie mix
1 stick butter
1 box yellow cake mix

Pour can of pineapple and cherry mix in a greased 2 quart oblong pyrex. Cut 1 stick of butter into 1 box of yellow cake mix. Pour crumbled mixture over fruit mixture. Bake at 350 degrees for about 40 minutes. Tastes great with vanilla ice cream.