Mixed Bean Casserole
["1 lb. ground beef", "1/2 c. catsup", "1/2 tsp. mustard", "2 tsp. vinegar", "3 Tbsp. brown sugar", "1 small onion, minced", "1 can lima beans, drained", "1 can kidney beans, drained", "1 can pork and beans", "1/2 tsp. salt", "dash of pepper"]
["Cook ground beef until brown; drain.", "Mix with remaining ingredients.", "Place in a casserole dish.", "Bake at 350\u00b0 for 30 minutes."]
["ground beef", "catsup", "mustard", "vinegar", "brown sugar", "onion", "lima beans", "kidney beans", "pork", "salt", "pepper"]