Tom saep het (Isan hot and sour mushroom soup)
'Saep' is the Isan word for delicious, and in the northeast it means hot, sour and herby all at once. Tom saep is the soup sold from big pots at Isan restaurants and roadside grill shops from Nakhon Ratchasima to Ubon, usually with pork bones or offal; mushroom versions are just as common during the rainy season, when wild mushrooms fill the markets. It has no coconut milk: the broth is clear and sharp with lemongrass, galangal, makrut lime leaves and handfuls of dried chilli, thickened slightly with roasted rice powder. Eat it with sticky rice and grilled vegetables. Chef's tip: add the lime juice off the heat; boiled lime turns bitter and loses its fresh sourness.



















































