Mix all the ingredients to make a batter. Add more buttermilk, if required, to make sure that the batter is relatively thin. Keep aside for 30-45 minutes.
Heat Dosa Tawa (Griddle) at high flame. Pour one large spoon of batter on it. Spread by gently rotating the Tawa. Switch to medium flame. Put 1/2 tsp oil over it. Within half a minute, it should be ready. Don¦t turn it over the Tawa. Roll it into cylindrical shape. Lift with a spatula.
:-You can also make Masala Rawa Dosa by spreading Masala before folding it.
:-Makes: 6-8 Rava Dosas.
:-Serve the Rava dosas hot with Sambar and Chutney.