Fragrant aged basmati rice layered with spiced meat, saffron-infused milk, and sweet caramelised onions, sealed and slow-cooked in dum style.
Coat the chicken with yogurt, Chettinad masala, and salt, and rest 30 minutes.
Soak the rice for 30 minutes and parboil with the fennel seeds and whole spices until 70% done.
Fry the shallots in ghee until soft, add the marinated chicken, and cook until half done.
Layer the chicken, rice, and fried onions with mint in a heavy pot.
Seal the pot and cook on low heat for 25 minutes.
Rest 10 minutes, fluff gently, and serve with raita.