Heat oil in a pressure cooker over medium flames. Add mustard seeds, cumin seeds, soff,kalonji when they begin to crackle and add chopped tomato.

Stir and cook until tomato piees turn soft. Add coriander powder, red chilli powder, turmeric powder, and hing stir and cook for a minute.

Add chopped potatoes, green peas, garam masala powder, and salt. Stir and cook for 2-3 minutes.

Add 3/4 cup water and mix well. Closed the lid of pressure cooker and cook for 3-4 whistles over medium flames.

Turn off the flame and let the pressure inside the cooker comes down naturally remove the lid.mix well and taste the curry.if required, Add more salt and mix well.

If the curry has more grvy or looks watery, cook it for few more mins or until you get the desired consistency of gravy.

Garnish with chopped coriander levels and serve.