Dump Cake
["1 (15 oz.) can crushed pineapple", "1 can cherry pie filling", "1 box Duncan Hines yellow cake mix", "1 stick butter or margarine"]
["In a 13 x 9-inch baking pan, pour crushed pineapple including juice.", "Pour cherry pie filling over pineapple.", "Sprinkle cake mix over fruit.", "Slice butter in thin pieces and place over cake mix. Bake in a 350\u00b0 oven for 55 minutes."]
["pineapple", "cherry pie filling", "butter"]