Pineapple Casserole
["2 large cans chunk pineapple, drained", "1 c. sugar", "6 Tbsp. sifted flour (self-rising)", "2 c. grated cheese", "30 Ritz crackers"]
["Mix all ingredients together in dish.", "Top with Ritz crackers, crushed.", "Pour 1 stick margarine over this and bake at 350\u00b0 for 30 minutes.", "Top with Cool Whip (optional)."]
["pineapple", "sugar", "flour", "grated cheese", "crackers"]