Combine all the ingredients except the steak in a small bowl. Place the steaks on a platter and spread the mixture evenly on both sides. Marinate at room temperature for 15-20 minutes.
Brush or spray the grill grid with vegetable oil. Preheat grill to high.
Grill steak with lid down for 6 to 7 minutes on each side for medium rare. When they reach the desired doneness, transfer to a platter and let rest for 2-3 minutes. Serve steaks whole or thinly sliced on the diagonal.