1 can pinto beans (15 oz.)
1 can red kidney beans
1 can lima beans
1 larger med. can pork and beans
1 lb. hamburger
1 c. chopped onion

Brown hamburger with onions and drain fat. Mix beans and hamburger together.

Add sauce: 1/2 c. ketchup 1 tbsp. prepared mustard 1 tbsp. vinegar

Bake at 300 degrees for an hour or until liquid and beans are the consistency you like. Beans can be drained or cooked until thick.