Calico Bacon Bean Casserole
["12 oz. bacon, cooked", "1 lb. hamburger", "1/2 c. onion, chopped", "1/2 c. ketchup", "1/3 c. brown sugar, packed", "1 tsp. dry mustard", "2 tsp. vinegar", "1 tsp. salt", "2 (16 oz.) cans kidney beans", "1 (16 oz.) can lima beans", "2 (16 oz.) cans pork and beans"]
["Break bacon into pieces.", "Cook hamburger and onions until hamburger is browned.", "Drain and rinse under hot water.", "Drain all cans of beans.", "Mix ketchup, brown sugar, vinegar and salt.", "Mix all ingredients thoroughly.", "Pour into lightly greased 2 1/2-quart casserole.", "Bake for 40 minutes at 350\u00b0."]
["bacon", "hamburger", "onion", "ketchup", "brown sugar", "dry mustard", "vinegar", "salt", "kidney beans", "beans", "pork"]