Pineapple Au Gratin
["2 cans chunk pineapple, drained", "2 c. grated Cheddar cheese", "6 Tbsp. self-rising flour", "1 c. sugar", "1 stick butter or margarine, melted", "Ritz crackers, crushed"]
["Mix pineapple, cheese, sugar and flour together.", "Put in a 2-quart baking dish.", "Sprinkle crackers over this and drizzle margarine over it.", "Bake at 350\u00b0 for 30 minutes."]
["pineapple", "Cheddar cheese", "flour", "sugar", "butter", "crackers"]