2. Place cast-iron skillet or grill pan over high heat and lightly coat with oil. Sear the steak about 2 minutes per side and place on cutting board to rest for about 5 minutes.
3. can cut the limes in half, pierce the juice side with a fork and twist to release the juices over the cooked meat.
4. Cut steak into thin slices across the grain and then let cut each slice into bite-sized pieces for bringing to the table.
5. can warm the tortillas by dipping first in water and then placing in a dry pan over low heat. Use tongs to lift out and wrap in a towel to keep warm.