Pineapple Casserole
["2 cans (20 oz.) pineapple tidbits, drained", "1 c. sugar", "4 tsp. flour", "1 1/2 c. grated Cheddar cheese (mild or sharp)", "1 stick margarine, melted", "1 1/4 stacks Ritz crackers, crushed"]
["Place pineapple in casserole dish. Sprinkle sugar and flour over pineapple. Add Cheddar cheese. Toss crackers in margarine and spread over cheese. Bake at 350\u00b0 for 25 minutes."]
["pineapple", "sugar", "flour", "Cheddar cheese", "margarine", "crackers"]