Calico Beans
["1/2 lb. lamb", "1/4 c. chopped onion", "1 (16 oz.) can kidney beans", "1 (16 oz.) can butter beans", "1 (16 oz.) can pork and beans", "1 c. ketchup", "1 c. brown sugar", "1 Tbsp. vinegar", "1 Tbsp. mustard", "6 strips bacon"]
["Brown lamb and onion.", "Add beans, ketchup, brown sugar, vinegar and mustard in a large casserole.", "Top with bacon.", "Bake at 350\u00b0 for 45 minutes."]
["lamb", "onion", "kidney beans", "butter beans", "pork", "ketchup", "brown sugar", "vinegar", "mustard", "bacon"]