The Kolkata Street Burger is a popular local delicacy that is a must-try for burger lovers in the city. It is made with a soft and fluffy bun, filled with a patty made from a mix of mashed potatoes, vegetables, and spices. The patty is then deep-fried until crispy and golden brown. The burger is typically served with a tangy and spicy chutney, along with sliced onions and cucumbers. The combination of flavors and textures in this burger is simply irresistible.