Also pomme noisette. Noisette means "hazelnut": potatoes that have been cut into tiny, hazelnut-shape balls before being sauteed in butter until a deep brown with a nutty taste from the dark butter. Pomme fondant. Potatoes cut into tourne with the top hollowed out, cooked slowly in stock and butter, the top is then stuffed with duxelle or, as I did recently, lentils and lardons, or whatever.