Barbecue Sauce - cooking recipe

Ingredients

2 (14 oz.) bottles ketchup
1 c. water (rinse ketchup bottles)
1 Tbsp. dry mustard
1/4 c. Worcestershire sauce
1 c. brown sugar
1/4 c. vinegar
2 tsp. celery seed
2 tsp. paprika
2 tsp. chili powder

Preparation

Mix ingredients and cook 15 minutes.
Store in jar in refrigerator.