Yangben
High in the forests of Taplejung, Panchthar and Ilam, Limbu families gather yangben, a pale grey-green lichen that grows on oak and rhododendron trunks, dry it in the sun and keep it for winter, when it becomes one of the most prized dishes of Limbu cooking. It is cleaned, soaked and boiled to remove its bitterness, then fried with mustard oil, onion, tomato, garlic, ginger and chilli, and finished with timur; at feasts it is very often cooked with fatty pork, which soaks up the flavour, but this meat-free version is common too. The texture is springy and chewy, the flavour earthy and smoky, and it is eaten with rice or millet dhido. Outside eastern Nepal yangben is hard to buy, so for a stand-in use dried wood-ear mushrooms, which give a similar bite. The most common fault is not washing the lichen enough, which leaves grit and bitterness. Chef's tip: boil the lichen twice in fresh water and rinse it until the water runs clear.
























