Easy Cake
["1 can cherry pie filling", "1 can crushed pineapple", "1 box yellow cake mix", "2 sticks margarine"]
["In a 13 x 9-inch pan, put the pie filling and pineapple. Sprinkle the cake mix over the top.", "Melt the margarine and pour over the cake mix. Bake at 350\u00b0 for 40 minutes.", "Let cool and serve with whipped cream."]
["cherry pie filling", "pineapple", "yellow cake mix", "margarine"]