Kolkata Biryani is a unique and flavorful variation of the traditional biryani, popular in the city of Kolkata, India. It is made with fragrant basmati rice, succulent meat (chicken or mutton), and a blend of spices, including the signature addition of potatoes. The biryani is cooked in a dum style, where the rice and meat are layered together and slow-cooked on low heat, allowing the flavors to meld together. The Kolkata Biryani is known for its distinct taste, subtle flavors, and the perfect balance of spices.