Calico Beans
["6 slices bacon", "1/2 lb. lean hamburger", "1 medium onion", "1 (16 to 17 oz.) can pork and beans", "1 (15 oz.) can red kidney beans", "1 (15 oz.) can butter beans", "3/4 c. brown sugar, packed", "1/2 c. catsup", "1 Tbsp. mustard", "2 tsp. white vinegar"]
["Fry bacon until crispy.", "Remove from fat and set aside.", "In bacon fat, fry hamburger and onion.", "Drain and set aside.", "In large casserole pot, mix remaining ingredients, then add hamburger, onion and bacon.", "Mix well.", "Bake, uncovered, for 40 minutes at 350\u00b0."]
["bacon", "lean hamburger", "onion", "pork", "red kidney beans", "butter beans", "brown sugar", "catsup", "mustard", "white vinegar"]