Simple Cherry-Pineapple Crisp
["1 can crushed pineapple", "1 can cherry pie filling", "1 box yellow cake mix", "1 stick margarine"]
["Spread crushed pineapple in the bottom of baking dish. Spread cherry pie filling over the pineapple.", "Spread yellow cake mix over pineapple and cherry filling.", "Melt margarine and drizzle over the other ingredients.", "Bake at 350\u00b0 until golden brown on top."]
["pineapple", "cherry pie filling", "yellow cake mix", "margarine"]