1 1-lb. can baked beans
1 1-lb. red kidney beans
1 lb. white butter beans
1/2 c. molasses
3 tbsp. mustard
1 onion, finely chopped
4 sliced of bacon (over top)
1 8-oz. can tomato sauce

Bake at 325°F in 3-quart casserole for 2-1/2 hours. (Can do in crock pot, also.)