Tart B.B.Q. Sauce - cooking recipe

Ingredients

1 onion chopped
1/2 cup chopped celery
3 Tbsp. Worcestershire sauce
2 Tbsp. oil
1/2 tsp. prepared mustard
2 Tbsp. vinegar
2 Tbsp. brown sugar
1/4 cup lemon juice
1 cup ketchup
Salt and cayenne pepper to taste

Preparation

Brown onion and celery in oil. Add remaining ingredients. Simmer 30 mins. Makes 2 cups of sauce.