Trim fat from meat and cut into 6 pieces.
In slow cooker combine onion, cilantro, garlic, chili powder, cumin, and salt. Top with meat, and add un-drained tomatoes.
Cover and cook on low for 8-10 hours or high for 4-5 hours.
To heat tortillas, wrap them in foil and cook at 350 degrees F for 10-15 minutes.
Use a fork and shred meat in crock pot. Return meat to crock pot and stir in lime juice. Place shredded meat in tortillas and place all additional ingredients wanted on top.
By Teri M from Omaha, NE