Dump Cake
["20 oz. can crushed pineapple and juice", "1 box yellow cake mix", "1 c. nuts, chopped", "1 can blueberry pie filling", "1 stick margarine", "Cool Whip (optional)"]
["In a 13 x 9-inch pan dump pineapple, then pie filling, then cake mix.", "Over this cut up margarine; add nuts.", "Bake at 350\u00b0 for 1 hour.", "Serve with Cool Whip.", "Cherry pie filling is also good."]
["pineapple", "yellow cake mix", "nuts", "blueberry pie filling", "margarine"]