Wash and soak sabudana in enough water to barely cover it. Keep it for 2 hours. After soaking sabudana doubles in size and pearls are separate from each other. If press the sabudana pearl with your two fingers it yields.
After that heat ghee in a pan add cumin seeds and green chilli. Fry them for 1 minute and add boiled potatoes.
Saute these boiled potatoes Cook for 3-4 minutes. After that add soaked sabudana.
Cook sabudana/sago for 2-3 minutes and add salt, lemon/lime juice and mix well.
Add red chilli if you like sabudana khichdi spicy otherwise just skip this step.
Cook for another 5-6 minutes, until sabudana pearls become translucent. To prevent sabudana from sticking to the bottom stir in between.
Khichdi is ready, now to serve sabudana add crushed peanuts, coriander leaves and serve it hot.