1/2 c. Karo light or dark syrup
1/2 c. ketchup
1/2 c. finely chopped onion
1/4 c. cider vinegar
1/4 c. worcestershire sauce
1/4 c. prepared mustard

Mix together ingredients in a small saucepan. Bring to a gentle boil for 15 minutes or until sauce thickens. Enjoy over your favorite meats and vegetables.