In a mixture jar, add green chili and coriander leaves, without adding water grind it into a coarse paste. Keep it aside.
Now in a pan, add 1 cup water, ½ tsp ajwain, ½ tsp cumin seeds, grinded green chilli- coriander paste, salt, and papad khar. Cover and boil water for 3-4 minutes.
Meanwhile, in a bowl, add 1 cup rice flour and 2 cup water. Mix well.
Now water is properly boiled, add rice flour and water mixture gradually and mix well.
Stir continually till the mixture is slightly thickened and leaves the sides of the pan.
Now grease the plate with oil and add khichu mixture in it and spread it.
Then in a kadai, add water and steam khichu on a medium-high flame for 12 minutes.
Take out steam khichu and serve immediately.
Garnish with peanut oil and achari masala.