Dry roast rava or sooji and keep aside.

Heat oil in a pan and add mustard seeds, curry leaves and dry red chilli and let them crackle then add chana dal and urad dal and sauté it until it’s change colour slightly

Add chopped potato and onion and cook it for 3 minutes

Add green chilli chopped and mix it

Add one cup of buttermilk and two cups of water and let it boil

Add roasted sooji to it and mix properly to avoid lumps

Rava Upma is ready to serve