We use ripe yellow pumpkin as it is more suited for making this sabzi. Remove the hard outer skin.
Chop the pumpkin into cubes once we remove the outer skin.
Crush the green and black cardamoms, keep aside.
Heat oil in a pressure cooker, add asafoetida along with other whole spices. Stir for few minutes, then add the pumpkin pieces salt and turmeric powder. Mix everything well.
Add half a cup of water, cover with lid, and pressure cook for 2 whistles. Else if cooking over the pan, cover and cook for 10 minutes until soft and mushy.
When the pressure falls, quickly mix everything up.
Let the sabzi turn mushy, remove and serve hot with Haridwari Kachori.