4 lemon slices
500 ml (2 cups) of sparkling wine
310 ml (1 1/4 cups) of gentian-based aperitif (such as Aperol)
160 ml (2/3 cup) of club soda
4 sprigs of rosemary
- A few ice cubes
- Place ice cubes in each of four glasses. Place a slice of lemon in each glass.
- Pour the sparkling wine into the glasses, then add the Gentian-based aperitif and club soda.
- Garnish each glass with a sprig of rosemary.