Dump Cake
["1 (16 oz.) can crushed pineapple", "1 large can blueberry pie filling", "1 box yellow or white cake mix", "1/2 c. chopped nuts", "1 stick margarine"]
["Grease 9 x 13-inch baking pan.", "Dump undrained pineapple in pan and top with blueberries.", "Sprinkle dry cake mix over fruit. Sprinkle with nuts; cut margarine into pieces and sprinkle evenly over all.", "Bake 1 hour at 350\u00b0.", "May use cherry or apple pie filling."]
["pineapple", "blueberry pie filling", "nuts", "margarine"]