Heat oil.
Add onion, sauté till pink.
Add ginger , peas, phool makhanas.
( if you are fond of potatoes you can add , they taste awesome in this curry )
Sauté well.
Add all the spices and sauté again.
Add tomato purée. Saute till there is no moisture left.
Add enough water for the curry to cook in.
Pressure cook for 2 whistles.
Once the pressure is released, open the cooker and sprinkle fresh coriander leaves and garam masala.