Calico Beans
["1 (15 oz.) can each: pinto, lima, butter and kidney beans", "1 onion, chopped", "2 tsp. vinegar", "1 tsp. dry mustard", "1 (No. 2) can pork and beans", "1/2 lb. hamburger", "1/2 lb. bacon", "1 c. ketchup", "1 tsp. salt", "1/4 c. brown sugar"]
["Brown hamburger and bacon; drain grease off and add onion. Brown until golden.", "Add rest of ingredients; pour into 2 1/2-quart casserole or crock-pot.", "Cook in crock-pot 2 hours or in casserole in 350\u00b0 oven for 40 minutes."]
["pinto", "onion", "vinegar", "dry mustard", "pork", "hamburger", "bacon", "ketchup", "salt", "brown sugar"]