Step 1

In a medium bowl combine oil, citrus juices, cilantro, jalapeno, garlic, chili powder, cumin, oregano and salt. Transfer the marinade to a gallon-size zip-top bag. Add the steak to the bag, seal and marinate in the refrigerator for 2-4 hours or overnight.

Step 2

Preheat your grill (or indoor grill or electric griddle) to medium-high. Remove the steak from the bag and discard the marinade. Grill until nicely charred on both sides (safe internal temperature 145° F), 3-5 minutes per side.

Step 3

Let steak rest for 5 minutes, then slice thinly across the grain and serve. Refrigerate any leftovers.