Put cooker on low flame now add 4 tsp oil

Now add cumin seeds, bay leaf, black and green cardamon, daal chini, finely chopped onion, green chillies

Cook it till onion becomes golden brownNow add cauliflower florets, carrots,peas

Add rice to it and cook it for some timeNow add salt,biryani masala

Close the lid. Pressure cook it till 2 whistles.