Grilled Flank Steak Recipe - Flank Steak is a long, relatively thin cut of beef that when cooked properly practically melts in your mouth! Served with a chimichurri sauce, this flank steak is a definite favorite!
Add flank steak to a glass or non-reactive flat dish or sealable bag. Whisk together Worcestershire sauce, soy sauce, vinegar, garlic, parsley and cilantro. Pour over flank steak, making sure well coated. Cover with plastic wrap or seal bag and store flat in the refrigerator for 6 - 8 hours to overnight.
About 30 minutes prior to grilling, remove flank steak from the refrigerator and allow to rest for 30 minutes at room temperature.
Meanwhile, preheat grill or grill pan to medium-high heat. Coat lightly with oil to prevent the flank steak from sticking. Once preheated, cook the flank steak for 3 minutes on one side, flip over with tongs and cook the other side for 3 minutes. Reduce heat to medium and cook until the flank steak reaches 130º - 140º F, about 5 more minutes. Remove from grill, tent with foil and allow to rest on a cutting board for 10 to 15 minutes before slicing. Slice thinly and serve with chimichurri sauce.