The Porto Spritz is a refreshing and bubbly cocktail that combines the flavors of Porto wine, Aperol, and sparkling water. It is made by pouring equal parts Porto wine and Aperol over ice in a glass, then topping it off with sparkling water. The Porto Spritz has a vibrant orange color and a slightly bitter and fruity flavor. It is a great choice for a summer brunch or a casual get-together with friends.