1 tbsp. liquid smoke
1 tsp. garlic salt
1 tsp. celery salt
1 tsp. onion salt
2 tbsp. Worcestershire sauce
1 tbsp. soy sauce
1/3 c. Wishbone Italian oil dressing
1 tsp. black pepper

Combine all ingredients. Brush on 4 or 5 pound brisket on both sides. Wrap in foil. Refrigerate overnight. Leave in foil and bake at 275 degrees for 4 or 5 hours, or until tender.