The sour flavour of the soup comes from the use of tamarind (អម្ពិល) and certain tangy vegetables such as tomato (ប៉េងប៉ោះ) and pineapple (ម្នាស់), as well as Tiliacora triandra leaves (ស្លឹកវល្លិយាវ).
Machu Picchu | Inca Trail to Machu Picchu |