THE LONDON BROIL PURE WAGYU BEEF. Well marbled full of Wagyu Flavor can stand up to any style of cooking. Typically the London Broil is, well broiled in the oven. This is MHC Wagyu London Broil so you can treat like a high end steak, braise it or even grill it. Extremely versatile 14 - 18 ounce steak cut portion.