Chro Porr it’s name to call in Krung indigenous people. This is a kind of their cooking rice. Easy to know in English language call steam rice with three stone fire. How does it work? Firstly- rice put into port to soak it for 10 minute. During soaked the rice, should be make fire already and put the port on fire. Secondly- take the rice from port soak to put on steam thing. Taking the steam thing put on port at fire which had put already. In this rice cooking way could take time for cooking well about 30 minute. It’s little bit longer time took, but it’s delicious rice for eat.