1. Clean and soak rice and dal separately for 5 hours
2. Separately grind rice and dal using required quantity of water.
3. Mix rice, dal and salt to form a thick batter.
4. Keep this mixture overnight for fermentation.
5. In the morning, stir this mixture well.
6. Pour one ladleful of batter on a heated non-stick tava.
7. Cook till one side turns a light brown.
8. Flip on the other side and cook for some seconds.
9. Serve hot with tomato and coconut chutney to make tri colour dosa.

Suggested accompaniment: Tomato chutney | Coconut chutney