Take the steak out of the packaging and place on a plate, Using some paper towel, dry off the meat of any excess moisture, let the steak come to room temperature for at least 15-20 minutes.
Preheat grill until lightly smoking. Season the steak with salt, rub with oil and place on the grill. Cook each side approximately 2-3 minutes depending on the thickness of the steak you have (inside skirt can vary and cooking times will need to be adjusted)
Take the steak off the grill and place onto a cutting board and rest for at least 3-4 minutes, take a sharp knife and carve is against the grains of the muscle in thin slices approximately 1cm thick, lightly season the slices with a touch more salt and pepper and enjoy!