1 pound ground beef
1 onion, chopped
5 cups canned baked beans
2 tablespoons cider vinegar
1 tablespoon Worcestershire sauce
2 tablespoons brown sugar
1/2 cup ketchup

Brown ground beef and onion in skillet. Drain.

Combine all ingredients in slow cooker.

Cover and cook on LOW 4 to 6 hours.

Makes 10 to 12 servings.