Smažený sýr, or fried cheese, is a popular Czech street food that is loved by locals and visitors alike. It is made by coating a slice of cheese, typically Edam or Hermelín, in breadcrumbs and frying it until golden and crispy. Smažený sýr is often served with tartar sauce and a side of fries or salad. It is a delicious and indulgent treat that can be found at food stalls and fast food restaurants in Prague.