Rib-Ticklin Barbecue Sauce

Ingredients
- 12 c Karo light or dark corn syrup
- 12 c ketchup
- 12 c finely chopped onion
- 14 c cider vinegar
- 14 c prepared mustard
- 14 c Worcestershire sauce
Directions
- In saucepan stir together all ingredients
- Stirring frequently bring to a boil reduce heat and boil gently 15 minutes to thicken
- Brush on meat turning frequently during last 20 minutes of cooking
- Makes 2 cups