A national dish is a culinary dish that is strongly associated with a particular country. A dish can be considered a national dish for a variety of reasons:
1. It is a staple food, made from a selection of locally available foodstuffs that can be prepared in a distinctive way, such as fruits de mer, served along the west coast of France.
2. It contains a particular 'exotic' ingredient that is produced locally, such as the South American paprika grown in the European Pyrenees.
3. It is served as a festive culinary tradition that forms part of a cultural heritage—for example, barbecues at summer camp or fondue at dinner parties—or as part of a religious practice, such as Korban Pesach or Iftar celebrations.
4. It has been promoted as a national dish, by the country itself, such as the promotion of fondue as a national dish of Switzerland by the Swiss Cheese Union (Schweizerische Käseunion) in the 1930s.