Baked Bean Casserole
["1 1/2 lb. ground beef", "1 c. onions, chopped", "2 (16 oz.) cans pork and beans", "1 can kidney beans, drained", "1 c. catsup", "1/4 c. brown sugar", "2 tsp. vinegar", "2 Tbsp. mustard", "1/2 tsp. salt"]
["Brown beef and onions.", "Place in casserole dish.", "Add remaining ingredients.", "Bake uncovered 30 minutes."]
["ground beef", "onions", "pork", "kidney beans", "catsup", "brown sugar", "vinegar", "mustard", "salt"]