Method:
Wash and drain moong dal well. Soak it overnight or for 5-6 hours. Drain the water and grind it by adding little water at a time.
Add rice flour to it consistency of batter should be thicker than dosa batter. Add salt, green chilly, ginger and onions to it. Add baking soda and mix well. Keep it for 10-15 mins. Heat the pan nicely. Oil it well. Put one spoon of mixture in to every mould lower the heat.
Cover mould with a lid. After 2-3 minutes with a fork, change the sides of batter.
Serve hot with chutney of your choice.
* Rice flour helps it to remain crisp and does not let it stick to bottom.