Simple loin.

Made some tonight,  it was excellent. Take a piece of loin, whole, what ever lengh you prefer and place it on your grill preheated to high. Turn frequently while slobbering butter, salt, and pepper. Cook til pink in middle, or med rare. Let set 10 minutes to rest. Slice thin and enjoy with a baked potato, salad, and cold beverage. Simple but excellent....

Now that's my style. You had me at med rare

@Dasblanc, we always cook extra. The next day i take it to work, in a sandwich with hellmans mayonnaise. Excellent sandwiches,  the boys ask me what I got there and i tell them speed beef..lol