Wash Sabudana with water for at least 4 to 5 times. Each time discard the water. Soak the sabudana with water and wait for 20 minutes.
After 20 minutes, drain the water from sabudana and cover the pot with the lid for at least 6-7 hours or overnight.
Next day, Sabudana will become soft and translucent. Just stir the sabudana with your hands, sprinkle little water on top and keep it aside for 30 minutes.
Mix sabudana, mashed potatoes, peanut powder, chillies, sugar, and salt in a bowl.
Divide them into equal size of balls.(Around 18-20)
Heat oil in a pan. Add the round balls into the oil very carefully. Fry them on medium heat from the both sides. Drain on a paper towel.
Serve hot with chutney.
Chutney:
Mix cilantro, green chillies, peanuts, salt ,sugar in a grinder. Add little water and make a paste. Remove paste from the grinder and add it to the bowl.