1 ½ pounds extra-lean ground beef (93% lean)

1 onion, chopped

1 cup low sodium ketchup

1 green bell pepper, chopped

2 tablespoons brown sugar

½ teaspoon garlic powder

2 tablespoons prepared mustard

3 tablespoons vinegar

1 tablespoon Worcestershire sauce

1 teaspoon chili powder

In a skillet, brown beef and onion.  Drain. Stir together remaining ingredients in slow cooker.  Stir in meat and onion mixture. Cook on low for 6 to 8 hours or on high for 3 to 4 hours.