Place sabudana in a big bowl.Pour salt ½ teaspoon and sugar ½ teaspoon over sabudana and mix well.
Heat ghee or oil in a pan on medium flame.On heating, pour 1 tablespoon sabut peanuts and fry on low flame. Keep aside peanuts on a plate.
In ghee or oil, add rai or jira in the same pan on medium flame.
When rai or jira starts to splutter, add chopped green chilli and curry leaves and saute them for 1 minute.
Now add chopped potato over this mixture with ¼ teaspoon salt and mix well.
Cover the pan with a lid to cook on low flame for 1-2 minutes.
Note: It’s important that the potatoes should be cut small in size so that it gets cooked quickly.
Remove the lid and cook for 3-4 minutes stirring often until potatoes are almost cooked.
Add crushed peanuts and cook for another 2-3 minutes.
Now add chopped tomato and black/white pepper and cook again for 2-3 minutes.
Add sabudana and mix well.
Cook for 3-4 minutes on high flame and stir continuously. Switch off the gas and cover the pan with a lid and keep aside for 2-3 minutes.
Pour fried peanuts and lemon juice in sabudana khichdi. Garnish with coriander leaves.
Sabudana khichdi is ready to serve.You can also serve it with curd to enhance its taste.