2 lbs. hamburger
1 c. onion, chopped
1 pkg. Lipton onion soup mix
2 c. ketchup
2 (16 oz.) cans red kidney beans, drained
2 (30 oz.) cans pork and beans
4 tbsp. vinegar
4 tbsp. prepared mustard

Brown hamburger and onions. Add other ingredients. Put in crock pot and cook on low for 3 hours.