Beef Tenderloin and Pickled Onion Tacos Recipe

Season the filet steaks with cumin, chili powders, and salt. Set aside. Place red onion, vinegar, and 1/2 teaspoon salt in a bowl and stir to combine. Let sit for 15 minutes. Featured Video Heat oil in a small cast iron or stainless steel skillet over high heat until just starting to smoke. Add steaks and cook without moving until well browned, about, about 2 minutes. Flip and cook second side until brown, about 2 minutes longer. Transfer to a large plate and let rest for 5 minutes. Slice steak and serve with warmed tortillas, onions, cheese, cilantro, and lime wedges.