- Wash and soak riceand urad dal for nerly an hour.
- Wash and rinse the ridge gourd/sponge gourd peels.
- In a mixer jar add peels, curry leaves, green chiles, fresh coriander and ginger.
- Drain water from the soaked rice and dal and add it into the grinder. Add salt and half cup water.
- Grind to a smooth paste.
- Pour it in a vessel and mix well. The batter should be slightly thick and not runny.
- Heat an cast iron tawa or a nonstick tawa. Pour a ladle ful of this batter in the center and make dosa. Heat it on a medium low flame until crisp. Add some vegetables if desired. I added grated carrots.
- Serve hot with any chutney and sambhar.