Soak red chillies,garlic cloves,dhania and jeera. Grind in a mixer.

Boil potatoes till just tender.Peel them.

Heat oil in a kadhai add asfoetida and mustard seeds.When they splutter add ground masaala.

Add potatoes.Add the salt and turmeric. Stir well.

Add garam masaala pdr.

Cook well.Now is the time to add beaten curd.

Mix well.Garnish with green coriander and serve hot.