Khao Mok Kai is also known as Thai biryani , its a very common dish available in every Thai Muslim restaurant, in fact i have seen Thai Muslims selling only  Khao Mok Kai at road side restaurants, Biryani dish is famous for its rich spicy flavour and juicy well blended meat, compare to Arab /Indian biryani khaw mok is considered to be pretty basic Briyani, mostly it comes with piece of chicken (Kai) and a soup pieces of cucumber, i enjoy eating khaw mok with fried chicken instead of chicken that comes with set pack