Kolkata Kathi Roll is a popular street food in Kolkata. It is a wrap filled with succulent pieces of grilled meat, usually chicken or mutton, along with onions, green chilies, and a tangy sauce. The meat is marinated in a blend of spices and then cooked on a skewer. It is then wrapped in a paratha or roti, which is a type of Indian bread. The Kolkata Kathi Roll is known for its delicious combination of flavors and is a must-try for meat lovers visiting Kolkata.