The word ‘kathi’ refers to the bamboo skewers traditionally used to cook the kebabs that fill these delicious rolls. Invented in Kolkata, the kathi roll is a must-try street food. It consists of a paratha (flatbread) wrapped around various fillings like kebabs, chicken, egg, and paneer, along with onions and spicy sauces. It is definitely accounted as one of the iconic street foods in Kolkata