Calico Beans - cooking recipe

Ingredients

2 cans pork and beans, not drained
1 can butter beans or lima beans, drained
1 can red beans or kidney beans, drained
1 lb. ground beef
3/4 c. brown sugar
1/2 c. ketchup
1/2 onion, chopped
3 Tbsp. vinegar

Preparation

Brown ground beef and onion and season.
Mix with rest of ingredients.
Bake 1 hour at 350\u00b0.
Note:
I double this recipe and bake in crock-pot.