Calico Beans
["1/2 lb. hamburger", "1 onion, chopped fine", "1 tsp. dry mustard", "1 can butter beans", "1 can pork and beans", "1/2 lb. bacon, cut up", "2 tsp. vinegar", "1/2 c. ketchup", "1 can kidney beans"]
["Cook bacon; brown hamburger and onions.", "Add remaining ingredients and mix well.", "Bake in 325\u00b0 oven until thickened (approximately) 1 hour.", "If you double the recipe, pour off the juice of 1 can of butter beans."]
["hamburger", "onion", "dry mustard", "butter beans", "pork", "bacon", "vinegar", "ketchup", "kidney beans"]