Kolkata Biryani is a unique variation of biryani that originated in the city of Kolkata, West Bengal. This biryani is made with fragrant Basmati rice, tender meat, and a blend of spices. What sets Kolkata Biryani apart is the addition of potatoes and boiled eggs, which add a unique flavor and texture to the dish. The biryani is cooked in a sealed pot, allowing the flavors to infuse and the meat to become tender and juicy.