Ranch Style Baked Beans Casserole
["2 Tbsp. margarine", "1 lb. ground beef", "1 pkg. onion soup mix", "1/2 c. water", "1 c. catsup", "2 Tbsp. prepared mustard", "2 tsp. vinegar", "2 (1 lb.) cans pork and beans in tomato sauce", "1 (1 lb.) can kidney beans, drained"]
["Brown meat in margarine; stir in remaining ingredients.", "Pour into bean pot or 2-quart casserole (cool and freeze if desired.) Bake at 400\u00b0 for 30 minutes.", "Makes 10 to 12 servings."]
["margarine", "ground beef", "onion soup mix", "water", "catsup", "mustard", "vinegar", "pork", "kidney beans"]