Add mutton, vinegar, 1 teaspoon (tsp.) of ginger garlic paste, 1/2 teaspoon (tsp.) of turmeric powder, salt, water as needed in a pressure cooker. Pressure cook the mutton for 5 whistle.
Soak the rice for 15 minutes and filter the water from it. Lightly roast the rice in a in ghee and keep it aside. NOTE: rice will turn translucent.
In a pan heat oil, add cloves, cinnamon stick, cardamom and sauté for a minute.
Now add the onion, green chili and sauté until the onion turns translucent (golden brown)
Now add rest of the ginger garlic paste, mint leaves and sauté until raw smell is gone.
Now add chili powder, tomato and sauté until oil separates.
Now add black pepper powder, cumin seed powder, rest of the turmeric powder, fennel seed powder, biryani masala powder, yogurt or curd, tomato sauce, salt, rose water, lemon juice from 1 lemon, cooked mutton. Simmer and cook the mutton until oil separates
Now add 1 rice : 1 1/2 water ratio and bring to boil.
Now add the roasted rice. Cover with a lid. Simmer and cook for 20 minutes. Add coriander leaves before you remove from stove.