Calico Bean Bake
["1/2 lb. hamburger, cut up and browned", "1/2 lb. bacon, cut up and browned", "1/2 c. chopped onions", "1/2 c. ketchup", "3/4 c. brown sugar", "1 Tbsp. mustard", "2 Tbsp. vinegar", "1 can pork and beans", "1 can kidney beans", "1 can butter beans"]
["Brown hamburger and bacon.", "Add chopped onion and cook.", "Add remainder of ingredients, mix together and bake for 45 minutes in 350\u00b0 oven."]
["hamburger", "bacon", "onions", "ketchup", "brown sugar", "mustard", "vinegar", "pork", "kidney beans", "butter beans"]