Nam kaeng hua chai thao  Nam kaeng hua chai thao () is a Thai-Chinese radish soup, traditionally served with "khao man kai" ("chicken steamed rice"), and also often served with "khao mok" (Thai "biryani"), "khao na pet" (roast duck on rice), "khao mu daeng" (Thai "char siu" on rice). Different regions of Thailand tend to have different variations of the soup. Ingredients typically include: