Beef knuckle, also known as the shank, is a cut of meat that comes from the lower leg of the cow. It is a tough, flavorful cut of meat that is typically slow-cooked to make it tender and delicious. One of the most popular ways to prepare beef knuckle is through braising, which involves cooking the meat in a liquid, such as broth or wine, at a low temperature for an extended period of time.  Buy beef cuts