Barbecue Sauce - cooking recipe

Ingredients

1 large (10 oz.) bottle Worcestershire sauce
1 (2/3 pt.) bottle white vinegar
1 (9 oz.) bottle mustard
2 Tbsp. black pepper
2 Tbsp. Tabasco sauce to taste
2 large bottles catsup (20 oz.)
salt (about 1 tsp.)

Preparation

Mix well and put on stove; let simmer for 35 minutes (do not boil).