Place the ragi flour and using a whisk, mix water(1 & ½ cups) well.
Start heating with continuous stirring.
once it starts getting thick, lower the flame completely and keep mixing and cook the flour. say for 4 minutes.
The ragi flour should get cooked shiny as shown below. Mine is glass vessel so cooking time may vary accordingly.
Reserving half the cooked ragi, mix milk, sugar and cardamom powder to half of the ragi. You can adjust the consistency of the kanji by adding milk or water more and just heat it up.
Cool the rest of ragi, add salt as needed and add buttermilk generously and temper with the items given under to temper table. Mix well.