Place brisket, fat side down, in a 13x9-in. baking dish. In a small bowl, mix Worcestershire sauce, soy sauce, onion salt, liquid smoke, salt, pepper and hot pepper sauce; pour over brisket. Turn brisket fat side up; refrigerate, covered, overnight., Remove brisket from refrigerator. Preheat oven to 300°. Bake, covered, 4 hours. In a small bowl, combine sauce ingredients. Spread over brisket. Bake, uncovered, 15-30 minutes longer or until tender. Cut diagonally across the grain into thin slices.