Chettinad Biryani is a flavorful and aromatic rice dish from the Chettinad region of Tamil Nadu, India. It is made with fragrant basmati rice, tender pieces of meat (usually chicken or mutton), and a blend of spices that give it a unique and spicy flavor. The biryani is cooked in layers, with the meat and rice cooked separately and then layered together to infuse the flavors. It is a popular dish in South Indian cuisine and is often served with raita or a side of curry.