1. Soak the rice for about 4 hours.
2. Grind it to a smooth paste along with coconut, chilli powder & shredded pumpkin. Add salt.
3. Keep it covered for about 5 to 6 hrs. Better over night.
4. Heat oil in a pan.
5. Season the mustard and cumin seeds.
6. Add finely chopped onion & saute for a few minutes, till the onion becomes translucent.
7. Add this to the dosa batter.
8. Heat a dosa tawa, smear it with oil slightly and make dosas.
9. Serve hot with the chutney or sambhar of your choice.

Note: Serve with express tomato sambar for idli/dosa

Image: Flickr/creativecommons rioncm