Peel potatoes and cut into pieces
Wash the potatoes and dry on kitchen towel
Wash the green peas if you are using frozen peas then defrost the peas. and keep aside.
Chop the chilies.
Heat oil in a kadai. Saute cumin seeds and add asafetida (Hing) and green chilies. Fry for a second.
Add turmeric powder and then add potatoes. Mix well and fry for 2-3 minutes
Add salt , chili powder, coriander powder and mix well. Cover the lid, reduce the heat, and cook till potatoes are half done.
Now add peas, mix well and cover the lid. Stir in between till the peas and potatoes are tender and done well.
Add amchur or mango powder and garam masala. Mix well and fry for 3-4 minutes.
Turn off the heat. Garnish with coriander leaves and enjoy with roti, chapati, paratha or naan.