1 (3 or 4 lb.) brisket

MARINADE MIXTURE:

2 tbsp. liquid smoke
1 tsp. garlic salt
1 tsp. onion salt
2 tsp. celery seed
2 tsp. Worcestershire sauce

Put meat in foil big enough to wrap meat entirely. Coat both sides with marinade mixture. Wrap and marinate meat in refrigerator overnight. Add 1 1/2 teaspoons salt and 2 teaspoons pepper, rewrap and bake in slow 300 degree oven for 4 hours. Using 1 cup or more of Bill Johnson's barbecue sauce, pour over brisket and leave uncovered for an additional hour. Baste occasionally.