Serve this tender and flavorful BBQ pulled beef on sandwich rolls.
Place beef in slow cooker.
Mix Seasoning Mix, tomato paste, brown sugar, vinegar and water until blended. Pour over beef. Cover.
Cook 8 hours on LOW or 4 hours on HIGH. Remove beef from slow cooker.
Shred beef using 2 forks. Return beef to slow cooker; mix and heat with sauce. Serve on sandwich rolls, if desired.
For best results, do not remove cover during cooking.