Calico Beans - cooking recipe

Ingredients

1 lb. hamburger, browned
1 large onion, chopped
5 slices bacon, cut up
1/2 c. ketchup
3/4 c. brown sugar
1 Tbsp. mustard
1 Tbsp. vinegar
1 (15 to 16 oz.) baked beans
1 (15 to 16 oz.) kidney beans
1 (15 to 16 oz.) butter bean

Preparation

Mix hamburger, onion and bacon in a casserole dish.
Mix all together and bake for 1 hour at 350\u00b0.