Zapiekanka is a Polish open-faced sandwich that is a popular street food in Krakow. It is made with a halved baguette or bread roll, which is then topped with sautéed mushrooms, cheese, and various other toppings such as ham, onions, or ketchup. The sandwich is then baked until the cheese is melted and bubbly. Zapiekanka is a delicious and filling snack that is perfect for a quick bite.
