Barbecue Brisket
["3 to 4 lb. brisket", "2 Tbsp. liquid smoke", "1 tsp. garlic salt", "1 tsp. onion salt", "2 tsp. Worcestershire sauce", "2 tsp. ground pepper", "1 c. barbecue sauce"]
["Mix all ingredients except pepper and barbecue sauce.", "Cover both sides of meat and let stand overnight in refrigerator, covered with foil.", "Add pepper. Cover with foil and cook 5 hours at 300\u00b0.", "The last hour, uncover and add barbecue sauce."]
["brisket", "liquid smoke", "garlic salt", "onion salt", "Worcestershire sauce", "ground pepper", "barbecue sauce"]