methods of preparation are simple, but time consuming, as the main ingredients used in preparation of sabudana vada require some processing. for example, sabudana (sago), the main constituent of vada, need to be soaked overnight; potatoes need to be boiled, peeled and then mashed; and peanuts need to be roasted and ground to a coarse powder after removing their husks. additional ingredients of sabudana vada include: red chili, green chilies and coriander leaves (finely chopped), salt and vegetable oil (for deep frying).