Dry roast the flour till you start getting a nice aroma. Keep it aside. Heat oil in a pan and temper with mustard seeds and allow it to splutter.
Add the curry leaves, green chillies and urad dal. Saute for a few seconds. Add the onion and ginger and fry till light brown.
Now add the roasted jowar flour, salt, turmeric powder, red chili powder and sambar powder. Mix well and add water.
Simmer on a medium flame by stirring it continuously till it thickens. Transfer to a plate and serve, garnish with coriander leaves. Cut into slices when it cools down and serve.
