Chettinad Biryani is a flavorful biryani recipe from the Chettinad region of Tamil Nadu, India. It is known for its spicy and aromatic flavors. The key ingredients in this biryani are basmati rice, meat (usually chicken or mutton), and a blend of spices. The meat is marinated in yogurt and spices, then cooked with partially cooked rice in layers. The biryani is then cooked on low heat, allowing the flavors to infuse into the rice. It is often garnished with fried onions, mint, and coriander leaves.