winter truffle fair in sarlat-le-caneda, perigord noir, dordogne, one huge black winter truffle, tasty expensive mushroom

europe ancient aquitaine autumn basket biggest black truffle close closeup culinary delicacy detail dordogne edible exclusive expensive exteriors female food france french fungus girl gourmet hands holding melanosporum mushroom mushrooms nouvelle old outdoors perigord noir rare raw sarlat sarlatlacaneda season smell tasty tourism truffles tuber unrecognizable winter woman