Barbecue Brisket

Directions

1. 1
   In large roast pan, place brisket.
2. 2
   Pour liquid smoke over brisket, generously sprinkle both sides with celery, garlic and onion salt.
3. 3
   Cover and refrigerate overnight.
4. 4
   Next day, sprinkle both sides with pepper and Worcestershire sauce; cover and cook. Trim excess fat from brisket.
5. 5
   Cook 5 hours at 275°, uncovered and pour 3 ounces barbecue sauce on meat.
6. 6
   Cook 1 hour, uncovered. Remove meat to platter and sauce.
7. 7
   Cool.
8. 8
   Skim fat.
9. 9
   Mix 2 tablespoons flour with 1/2 cup water, stir into meat sauce.
10. 10
    Add more barbecue sauce to taste, slice brisket and serve with piping hot sauce.