Kasseler is a type of cured and smoked pork that is popular in Frankfurt and throughout Germany. It is made from pork loin that has been brined and then smoked, resulting in a tender and flavorful meat. Kasseler is often served as a main dish, either grilled or roasted, and is commonly accompanied by sauerkraut and potatoes. It can also be used as an ingredient in various traditional German dishes, such as stews and casseroles.