1 lb. ground beef
1 can butter beans, drained
1 lg. onion, cut fine
2 tbsp. vinegar
1 tbsp. Worcestershire sauce
2 (1 lb.) cans baked beans
1 (1 lb.) can kidney beans, drained
1/2 tsp. dry mustard
1/2 c. ketchup
2 tbsp. brown sugar

In a large skillet, brown the beef and onion. Add baked beans and all the other beans. Mix. Add remaining ingredients. Mix and pour into a baking dish and bake at 350 degrees for 30 to 35 minutes. Serve hot.