Add oil to the pan, when is hot add cumin seeds, curry leaves and asofetida;let it splutter
Add green chilli, onion, little salt, and ginger garlic paste; cook till the onions are translucent
Add coriander powder, garam masala and pav bhaji Masala and cook for a minute
Add the frozen peas, remaining salt and water; close the lid and cook. Stirring occasionally. In 5 minutes the peas is cooked and curry is ready:-)