Cowboy Beans

1 lb. lean ground beef
3/4 lb. bacon, chopped
1 cup chopped onion
2 cans (16 oz. each) pork & beans
1 can (16 oz.) kidney beans, drained
1 can pinto beans, drained
1 cup ketchup
1/4 cup brown sugar
1 TBS liquid smoke
3 TBS white vinegar
1 tsp salt
1 tsp pepper

Brown meat; drain and put into crock pot. Brown bacon and onions; drain and add to meat. Combine all remaining ingredients in crock pot and stir well. Cover and cook on low heat 4-6 hours, depending on your schedule. Can simmer on low for up to 9 hours. Kids LOVE it.