Wash sago gently. Remove excess water. Keep aside for 1 hour.
Loosen the sago and break lumps with figures. Sprinkle a handful of water. Keep aside for 1 hour. Loosen as before.
Take in a mixing bowl. Add the peanuts, salt and lime. Mix well with hands or wooden spatula.
Heat oil in a non-stick sauce pan.
Splutter cumin seeds.
Add green chillies and stir.
Add potatoes and stir fry till tender.
Add sago mixture and stir gently till uniformly mixed.
Cover and cook for 5 -10 mins on very low flame. Frequently stir in between.
When the sago grains become transparent and soft, add coriander leaves and mix.