Heat a pressure cooker with ghee & oil. Add bay leaves, cinnamon, cloves, & cardamom. Fry for a minute and then add onions. Saute them nicely until golden brown. Once onions becomes transparent , add tomatoes.
Fry tomatoes until the raw smell of tomatoes leaves and become mushy. Then add coriander leaves, mint leaves, red chilli powder,coriander powder and turmeric powder. Mix them together and fry them for five minutes.Now add marinated mutton and saute them for 3 minutes.
Add required salt. Add a cup of water and bring it to a boil. Pressure cook the mutton for 3 whistles. Open the cooker once the pressure released.
If the gravy is watery boil it until it becomes thick. Then add prepared biryani masala powder and give a quick stir. Add washed Seeraga samba rice and mix well.
Add 2 cups of water and bring it to a boil. Then close the lid of pressure cooker and cook everything in a medium flame for three whistles. Once the pressure releases, open the cooker and fluff the rice with a spoon slowly and top with ghee if required.