Ingredients:

Whole green gram dal 1 cup
green chillies 5-8
curry leaves 10
cumin seeds 1tsp
soda 1 pinch
salt to taste
oil for frying

Method of preparation:

soak green gram dal for about 3 hours.
Grind green chillies, dal, salt into smooth paste with little water.
Add cumin seeds, curry leaves, soda to the above dal paste.
fry oil in pan, take spoonfuls of above paste and drop in oil.
Removed when fried and enjoy with your fav. sauce.

P.S. you can added little amount of rice flour to make the batter thick.