Canh chua

Canh chua is a Vietnamese sour soup indigenous to the Mekong Delta region of Southern Vietnam (Central Vietnam also have their own canh chua). It is typically made with fish from the Mekong River Delta, pineapple, tomatoes (and sometimes also other vegetables such as ladyfingers (đậu bắp) or stems of giant elephant ears (dọc mùng)), and bean sprouts, in a tamarind-flavored broth. It is garnished with the lemony-scented herb ngò gai (Limnophila aromatica), caramelized garlic, and chopped scallions, as well as other herbs, according to the specific variety of canh chua; these other herbs may include rau răm (Vietnamese coriander), ngò om (long coriander), and rau quế (Thai basil). It can be served alone, with white rice, or with rice vermicelli. Variations can include prawns, squid, spare ribs, fish cakes and quail eggs.

Description: Wikipedia — Canh chua, CC BY-SA 4.0