1 whole brisket
1 tsp. garlic salt
1 tsp. celery salt
1 tsp. onion salt
1 tsp. paprika
1 tsp. nutmeg
4 tbsp. brown sugar
4 tbsp. liquid smoke
1/2 c. barbecue sauce

Sprinkle liquid smoke over brisket, then sprinkle with dry ingredients. Seal with foil. Bake at 200 degrees overnight or until tender, about 7 hours. Slice and place in another pan. Combine 1/2 cup pan juice and 1/2 cup barbecue sauce; pour over meat. Bake 30 minutes at 350 degrees.