Barbecue Sauce - cooking recipe

Ingredients

2 Tbsp. butter
2 Tbsp. syrup
2 Tbsp. vinegar
2 tsp. Worcestershire sauce
1 tsp. Tabasco sauce
2 tsp. mustard
1 pinch salt
1 large bottle ketchup
1 onion, chopped

Preparation

Mix all these ingredients in a boiler and cook for 10 or 15 minutes on low heat.
Will make over a quart of barbecue sauce.