John Wayne, a legendary actor known for his contributions to Hollywood's cowboy genre, preferred steaks cooked in a distinctly American fashion: charred medium. His signature method involves a high-heat sear followed by a slow finish, resulting in a beautiful, smoky crust. However, if the timing or temperature are off, the inside of your steak can easily overcoke, leaving the interior dry and tough. Not every steak is well suited for grilling, with thin cuts like flank being ideal for quick cooking methods but can overcook quickly. The method is recommended with steaks with high marbling and naturally thick.