Then add this whole mixture to the roasted rava.
add curd (yogurt) along with chopped ginger, green chilies and salt.
add water as required and make a batter which is neither thin nor thick.
keep aside covered for 20-30 minutes.
after 20-30 minutes, if the batter looks thick, then add a few tablespoons of water to get a medium consistency. rava absorbs water and so the batter might thicken after 20 to 30 minutes.