Stoverij is a traditional Belgian dish, particularly popular in the region of Flanders. It consists of beef that is slow-cooked in a rich sauce made from beer, onions, and spices. The dish is typically served with fries or mashed potatoes, making it a hearty meal. The preparation of stoverij involves marinating the beef to enhance its flavor, followed by a long cooking process that allows the meat to become tender. This dish is often enjoyed in local restaurants and is a staple during colder months, showcasing the comforting nature of Belgian cuisine.