The Aperol Spritz is the perfect beverage for various social gatherings, whether it's brunch, cocktail hour, or as an authentic Italian aperitif before dinner. You can easily prepare it at home using only four ingredients: Aperol, prosecco, soda water, and an orange. To make it, start by filling a wine glass with ice, then mix equal parts of prosecco and Aperol, add a splash of soda, and finish it off with a garnish of an orange slice.