Boil potatoes in cooker and let it cool.Peel and mash with masher.

In the other pan add Coriander seeds and whole red chili and dry roast till light golden.Let it cool and grind with grinder.

Heat oil in pan add whole red chilli, mustard seeds,jeera.Let it splutter.Add chopped ginger, green chili and chopped onion stir well and cook till it gets soft.

Then add mashed potatoes, green Coriander,salt,dry mango powder and grind masala (Coriander and red chili).Mix well and cook for 5 mint. Ready to serve.