Tom kha gai is Thailand's delicious national dish coming from the central part of the country and bearing the influence of neighbouring Laos. It is a soup whose name translates to boiled galangal chicken soup, consisting of coconut milk, chicken chunks or shreds, galangal (reddish-brown or pink woody plant related to ginger), lemongrass, garlic, bird's eye chili peppers, kaffir lime leaves, fish sauce, and shiitake mushrooms.
Galangal's peppery, pungent, slightly sour and floral flavors provide an interesting contrast to the creaminess of coconut milk, creating a wonderfully aromatic dish in the process. Tom kha gai is highly nutritious with great medicinal properties, such as the ability to soothe the gastro-intestinal tract.