The primary ingredient used to make mulled wine is red wine. This warm beverage is traditionally prepared by heating the wine with various spices and flavorings, including cinnamon, cloves, nutmeg, and citrus fruits like oranges or lemons. The heating process allows the flavors to meld together, creating a fragrant and warming drink often enjoyed during the winter months or festive occasions such as Christmas. Some recipes might also include additional ingredients such as brandy or apple cider for an added kick. Mulled wine's comforting qualities make it a favorite among many holiday gatherings.