Preheat BlackstoneGriddle to high heat.
Grill and char peppers and tomatillos. Mince garlic and chopped onion; puree in blender. Add salt to taste. You just made salsa!
Cook the steak for 3 or 4 minutes per side or to your liking.
Remove steak from the heat; let rest for 5 minutes
While steak is resting, warm tortillas on the griddle – about 30 seconds per side
Slice steak against the grain into thin strips
Place warm tortilla in taco holder to add toppings. Squeeze fresh lime juice on top.