Barbacoa Beef tacos

Cover and cook on low heat 8 – 9 hours**.
Remove beef from the slow cooker (leave broth) and shred. Stir lime juice into broth in the slow cooker then return beef to the slow cooker and cook on low or warm 20 – 30 minutes longer.
Strain liquid from beef and serve in tortillas with desired toppings.
Enjoy !!