Prepare the grill. Mix the Worcestershire and olive oil in a shallow pan. Soak the steaks in this mixture while the grill is heating. Remove the steaks from the marinade and season with the Reata Grill Blend.
When the grill feels hot to a hand held five inches from the fire, it is ready to use. Place the steaks on the grill and cook for 5 minutes on each side for medium. Top each steak with a cold slice of herbed butter (seasoned with chopped fresh cilantro) and serve immediately.
Makes 4 servings