Calico Beans

Calico Beans 1 pd bacon (fried & drained) 1 pd hamburger (fried & drained) 1 large chopped onion 1 can (14-16 oz) baby butter bean - drain & rinse 1 can (14-16 oz) kidney beans - drain & rinse 1 can (14-16 oz) black beans - drain & rinse 2 cans (14-16 oz) pork n beans (do not drain) 2 T vinegar 3 T ketchup 1/3 c brown sugar Put cooked meats, all beans, and last 3 ingredients in slow cooker, stir. Cook on low until everything warmed good. Serve with cornbread....yum