The Yen is a Vietnamese restaurant.
The name means "dove"in the language of that country, must refer to the delicate swallow nests.
The nest of this bird migratory woven salivary juices, then abandoned to the lust of the daredevils who fly after climbing the steep cliffs of Nha Trang is considered alongside the truffles of Perigord
beluga caviar ... or one of the gastronomic wonders of the world!