My mom got me 2 pieces of American Wagyu beef. They're in my freezer right now because I don't know how best to cook them. I had heard that you really need to cook them well so as to render the fat, otherwise the texture will be unpleasant. But I also don't want to obliterate them and ruin the meat with overcooking. Can anyone shed any light on the best way to cook this meat? One note - I don't have a grill. Thanks!