Calico Beans
["1 lb. hamburger, browned", "1 large onion, chopped", "5 slices bacon, cut up", "1/2 c. ketchup", "3/4 c. brown sugar", "1 Tbsp. mustard", "1 Tbsp. vinegar", "1 (15 to 16 oz.) baked beans", "1 (15 to 16 oz.) kidney beans", "1 (15 to 16 oz.) butter bean"]
["Mix hamburger, onion and bacon in a casserole dish.", "Mix all together and bake for 1 hour at 350\u00b0."]
["hamburger", "onion", "bacon", "ketchup", "brown sugar", "mustard", "vinegar", "beans", "kidney beans", "butter bean"]