1) In a mixing bowl take the soaked sabudana (6 hours) , to that add in chopped ginger and chilli.
2) Add in mashed boiled potato, crushed peanuts, chopped coriander and sendha namak and make the cada mixture.
3) Shape into small patties and heat oil for deep frying in a kadai or a skillet.
4) Deep fry the vadas till golden and crispy.
5) Serve hot!