2 teaspoons celery salt
2 teaspoons ground black pepper
1 1/2 teaspoons salt
1 teaspoon garlic salt
1 teaspoon onion salt
2 teaspoons Worcestershire sauce
3 pounds beef brisket
1 cup Russian dressing
1 cup hickory-flavored barbecue sauce
Mix celery salt, black pepper, salt, garlic salt, and onion salt in a small bowl; add Worcestershire sauce. Spread mixture over beef brisket; transfer to a slow cooker. Cook on Low until beef is tender,
Transfer beef to a cutting board; shred into small pieces using 2 forks.
Measure 1/2cup cooking liquid from the slow cooker into a saucepan. Mix in Russian dressing and barbecue sauce;
bring to a boil.
Combine shredded beef and sauce mixture in the slow cooker. Cook on Low until flavors combine, about 1hour.