Heat oil in pressure cooker at medium heat. Once oil is hot add tej patta and let it cook for few seconds.
Now add cumin seeds and let them crackle. To this add whole garlic and ginger and saute for 30 seconds.
Add roughly chopped onions, some salt and cook till onions are slightly pink. To this add turmeric powdrer and mix well.
Now its time to add chopped tomatoes. Give them a good stir and cook for few seconds. To this add 1/4 cup of water, mix everything.
Close the pressure cooker and take 4-5 whistles at medium heat. Once pressure cooker is cold open the lid.
Switch on the stove again at medium high heat and cook onions and tomatoes till they loses oil.
With the help of spatula press all the big garlic and onions pieces so that they become mushy. When masala starts leaving oil and red chilli, coriander and garam masala.
Mix well and add peas and chopped potatoes. Mix them well again and cook for a minute in masala.
Now add 1 1/2 cups of water and take 1-2 whistles on medium flame. Open the lid once pressure cooker is cold.
Again switch on the stove on medium high flame. Mush some of potato pieces with spatula. This will give nice consistency to the gravy.
Boil aloo matar ki sabzi for a minute. Add kasoori methi, chopped coriander leaves and green chilli. Aloo matar ki sabzi is ready to serve.Enjoy with hot parathas or puris.