In a pan add ghee , ginger , garlic , green chillies and saute for a minute.
Now add raisins , turmeric powder , degi red chilli powder , asafoetida , potatoes , green peas , and mash it coarsley , mix everything properly and cover and cook for 4-5 minutes on medium heat.
Now remove the cover and cook on high flame for 3-4 minutes or until light charred.
Add the prepared masala , black pepper powder , dry mango powder , salt and mix everything properly . Keep aside for further use.