Boil the sprouted moong in a little water for 3-4 minutes and keep aside. Make sure it does not get overcooked.
After cool coarsely grind them in mixer.
In a deep bowl add moong, mash and boiled potatoes and chopped onion, chopped green coriander leaves, chopped green chilli, red chilli powder, salt, cumin powder, turmeric powder, coriander powder and rice flour and mix well.
Apply oil on your hands and take a little of the dough and bind it properly and press gently to form round shape.
