A steaming cup of svařák (mulled wine) is a cherished tradition at Czech Advent markets, but this year, its cost may leave you with more than just a warm glow. While the recipe for this spiced winter classic has remained largely unchanged since its Roman origins—red wine simmered with cinnamon, cloves, and citrus—the price tag has not. In some locations, the cost of a single cup rivals that of an entire bottle of red wine.