Eggnog is one of the most traditional holiday cocktails, dating back to 17th-century England. Originally derived from a hot milk punch called “posset,” eggnog gained its creamy texture and festive character through the addition of eggs, sugar, and warming spirits. The drink travelled to America in the 18th century, where rum became the spirit of choice thanks to Caribbean trade, and later brandy, bourbon, and whiskey were also used.
By the 19th century, eggnog was firmly established as a Christmas and New Year’s tradition, a celebratory drink made in big bowls for family gatherings. Its rich base of eggs, milk, and cream is sweetened with sugar and spiced with nutmeg or cinnamon, then lifted by the warmth of alcohol. While recipes vary, the classic approach balances indulgence and festivity, creating a drink that feels like liquid holiday cheer.