A boneless beefsteak cut from the top butt muscle (near the hip) of the sirloin just ahead of the round. The Top Sirloin Steak is a flavorful and somewhat tender steak and can be grilled, broiled, sautéed, or pan-fried. Since this cut can be slightly tough in texture, it is best to marinate the steak first and then thinly slice it when ready to serve.