This specialty of Gascony, France, is derived from an ancient method of preserving meat (usually goose, duck or pork) whereby it is salted and slowly cooked in its own fat. The cooked meat is then packed into a crock or pot and covered with its cooking fat, which acts as a seal and preservative. Confit can be refrigerated up to 6 months. Confit d'oie and confit de canard are preserved goose and preserved duck, respectively.