Potluck Bean Casserole
["6 or more bacon slices", "1 lb. hamburger", "small onion, chopped", "1 jar (2 qt.) Great Northern beans", "1 tall can pork and beans", "1/4 c. brown sugar", "1 tsp. vinegar", "1 tsp. dry mustard", "3/4 c. catsup", "salt and pepper to taste"]
["Brown bacon slices and set aside.", "Brown the hamburg and onion in part of the bacon fat.", "Partially drain the Great Northern beans and mix with the pork and beans in a large casserole (5-quarts).", "Add the hamburg and onion.", "Season with remaining ingredients.", "Bake 1 hour at 350\u00b0.", "Put bacon slices across other ingredients for the last 15 minutes."]
["bacon", "hamburger", "onion", ") Great Northern beans", "pork", "brown sugar", "vinegar", "dry mustard", "catsup", "salt"]