Kolkata Biryani is a unique and flavorful biryani variant from the city of Kolkata in India. It is made with fragrant basmati rice, succulent meat (usually chicken or mutton), and a special blend of spices, including saffron and rose water. The biryani is known for its distinct flavor and aroma, which is achieved by using a combination of spices and cooking techniques. It is often served with boiled eggs and a side of raita (yogurt-based dip).