Take some long-shaped potatoes, peel them and smooth them with the knife. Cut them into very thin rounds.

Heat the grease pretty hot, dry the slices of potato with a cloth, put them into the frying basket and plunge them into the fat. When they are colored, take the basket out, let the fat heat up again to a slightly higher temperature, and re-plunge the basket, so that the slices become quite crisp. Serve with coarse salt sprinkled over.