The main components of this cocktail are:
- 1 oz 30 ml elderflower liqueur (such as St-Germain)
- 4-5 oz 120-150 ml chilled sparkling wine or Champagne
- Fresh lemon twist or edible flower for garnish optional
For a non-alcoholic version, replace the sparkling wine with soda water or lemon-lime soda. The elderflower liqueur can be swapped for elderflower syrup or cordial.