Barbecue Sauce - cooking recipe

Ingredients

2 Tbsp. flour
3 tsp. dry mustard
2 tsp. celery salt
2 tsp. salt
2 cloves garlic, minced
2 medium onions, chopped
1/2 c. Worcestershire sauce
2 c. catsup
2 c. water
1/2 c. water
1/2 c. vinegar
1/2 c. margarine
1/8 tsp. cayenne pepper
brown sugar or honey (if desired)

Preparation

Combine all ingredients and simmer for 25 minutes.