Assalamualaikum, Take a jar add the all sufiyana's spices mix well and blend the paste,

Heat oil in pressure cooker, put in the Cumin seeds,green cardamom, and bay leaves,saute the spices then add the chopped onion, stir-fry the onions, now add the sufiyana masala,

Give it a good mix well, then pour the rose water, and mix well, now add the chopped potato mix well, then add the basmati rice, mix all ingredients together,

Now add the 2 cups of water, boil the water and fix the pressure, cook for 2 whistles,then off the flame,

Now add the buttermilk, mix the black salt, Black pepper powder, salt, chat masala, mix well, now, ready to serve and enjoy!