Sabudana khichdi is delicious snack prepared with tapoica pearls, spices are added to it and served usually during fasting days.
Clean the sago pearls, wash them in running water, discard the water to remove the starch. Put some water, a little above the sago pearls, keep it aside for ten minutes. Then discard the water (keeping very little) and keep it aside closed for six to eight hours.
Roast the peanuts and grind to a coarse powder
Grind green chilly and a spoon of cumin in the small jar.
Cut the potato into small thin pieces. Put them in water to avoid discolouration.