Heat oil in a pressure cooker
Add chopped onion and fry till light brown
Grind tomato, garlic, ginger and green chilly
Add grind mixture and few water in onions..stir
Add whole masala and stir
Cook till oil remove on medium flame
Add peas stir well and cook for a minute
Add one cup of water and close the lid
wait for one whistle and turn off the gas
Let wait for rest pressure release own
Open cooker lid
Add Paneer cubes...stir
Close lid and leave for 20-30 minutes
open lid of pressure cooker before serving
Thick gravy Matar-Paneer dish is ready
I suggest make dish before at least 30 minutes before serving.