Texas Barbecue - cooking recipe

Ingredients

5 lb. beef brisket
unseasoned meat tenderizer
2 Tbsp. liquid smoke
1/2 tsp. celery salt
1/2 tsp. onion salt
1/2 tsp. garlic salt
1/2 c. Worcestershire sauce
1 c. Texas Barbecue Sauce

Preparation

Place brisket in large glass baking dish.
Sprinkle meat with tenderizer.
Combine all remaining ingredients except Barbecue Sauce and rub on meat.
Cover and refrigerate the brisket overnight.
Bake at 250\u00b0 for 5 hours, covered.
Add water if liquid is needed.
Pour Texas Barbecue Sauce over brisket and cook 1 hour longer.
Let stand for 15 minutes, then slice thinly across the grain.