Roast rava on a low flame. Keep aside and allow it to cool.
Cut onion and potato into small pieces.
Heat oil in a heavy bottom pan.
Add all the seasoning ingredients
Add onion and fry till it becomes translucent.
Add potato and fry for a few minutes.
Add 1 1/2 cups of water and cover the lid.
Bring it to boil and let the potatoes cook nicely.
Mix grated ginger, salt and sugar. Lower the flame.
Add roasted rava little by little. Keep stirring while adding, so that there will not be any lumps.
Close the lid and cook for few minutes.
Garnish with coriander leaves and grated coconut. Drizzle ghee on it.
:- Serve hot.