01 -
In a medium bowl, whisk together serrano peppers, garlic, cilantro, olive oil, chili oil (if using), orange juice, lime juice, vinegar, ancho chili powder, cumin, sea salt, and black pepper until well combined.
02 -
Place the steak in a large resealable bag or shallow dish and pour the marinade over the meat. Massage the marinade thoroughly into the steak, ensuring all surfaces are coated. Seal and refrigerate for at least 2 hours, preferably overnight for optimal flavor.
03 -
Preheat a grill to medium-high heat (200–230°C). Remove the steak from the marinade and allow excess to drip off. Discard used marinade.
04 -
Place the steak on the grill. Cook for 8–10 minutes per side or until desired doneness. For medium-rare, aim for an internal temperature of 57°C measured with an instant-read thermometer.
05 -
Transfer the cooked steak to a cutting board. Let it rest for 5–10 minutes, then slice thinly against the grain for maximum tenderness.
06 -
Arrange the sliced carne asada on a platter and serve immediately. Ideal with corn tortillas, fresh toppings, or as desired.