👉 Kelder is a traditional Dutch and Belgian dish that typically consists of a meat or fish mixture, usually cooked in a wooden or stone kettle, and topped with various toppings such as cheese, onions, and sausages. It's often served with a side of bread, such as herring bread, which is a type of Dutch-style bread. Kelder has become an important part of the Dutch cuisine, and it's also enjoyed in other parts of Europe.