Heat oil in a kadai. Add mustard, curry leaves , green chilli, onions, salt and fry till light golden.

Pour in water and curd and bring it to a boil.

Add in ragi flour slowly while mixing constantly to avoid lumps. Mix well so that it gets incorporated and comes together.

Transfer this to a bowl and allow it to cool down.

Now take a small ball out of this and spread it over an oiled plastic sheet.This will prevent it from sticking.

Heat a tawa and put this adai carefully over it and cook for 1 min on one side.

Flip over and cook on other side too.

Transfer to a hot case and serve with any hot chutney.