Rice pancakes(dosa)

Dosa shell:
1 1/2 cups rice
1/2 cup urad dal
salt to taste
Oil
Masala Filling:
2 large potatoes
1 medium onion (chopped)
1/2 teaspoon yellow split peas
1/2 teaspoon mustard seed
1/2 teaspoon turmeric
1-2 green chili
1 tablespoon oil
salt to taste

Preparation:
Dosa shell

* Separately soak rice and urad dal at least 6 hour or overnight in water.
* Grind to paste.
* Mix together, add salt with water to make batter.
* Leave in room temperature overnight.
* Mix onion and chilies to the thin batter.
* Heat pan or griddle with little ghee or oil.
* Spread the mix on pan in circular motion to make thin Dosa.
* Cook on both the sides, if desired.


Masala Filling (Spicy Filling):

* Heat oil. Add mustard seed, peas, onions and spice.
* Fry for about 5 minutes on medium heat or/until onions are turned into golden brown
* Add potatoes and mix and cook some more Serve
* Add filling inside Dosa and roll. Serve hot with Chutney.