Barbecue Sauce - cooking recipe

Ingredients

1/4 c. cider vinegar
2 1/4 c. water
3/4 c. sugar
1 stick butter or margarine
1/3 c. yellow mustard
2 onions, coarsely chopped
1/2 tsp. each salt and pepper
1/2 c. Worcestershire sauce
2 1/2 c. catsup
6 to 8 Tbsp. lemon juice
cayenne pepper to taste

Preparation

Bring the first 7 ingredients to a boil and cook on low 20 minutes or until onions are tender.
Add the remaining ingredients. Simmer, slowly, for 45 minutes.
Taste for seasoning.
This sauce freezes well.