In a resealable container or bag, mix the olive oil, lime juice, salt, and spices. Add the steak pieces and stir to coat. Seal and rest at room temp for 30-60* minutes while you prepare any side dishes or accompaniments.
When ready to cook, heat a skillet over medium-high heat.
Once the pan is hot, add the steak pieces to the skillet in an even layer, making sure to let any excess marinade drip off before adding to the pan.
Cook for 60-90 seconds to brown one side before stirring and adding any remaining marinade to deglaze the skillet. Continue cooking until the steak is cooked to your liking, another 2-3** minutes or so.
Serve on corn tortillas topped with diced white onion, chopped cilantro, and salsa verde or your choice of sauce.