1 lb. ground beef
1/4 c. brown sugar
1/2 lb. bacon, cut up
1/2 c. chopped onion
3 tbsp. vinegar
2 tbsp. mustard
1 can baked beans
1 can kidney beans
1 can butter beans

Saute ground beef, cut up bacon, and onion (drain fat from mixture). Add remaining ingredients. Put in casserole dish and bake 1 1/2 hours at 325 degrees. Stir several times while baking.