- 2 ounces chilled fresh pink or red grapefruit juice
- 1/2 ounce Chambord (or another dark-berry liqueur, such as crème de cassis)
- 3 to 5 ounces chilled sparkling wine
- Grapefruit twist, for garnish
- Pour the grapefruit juice and Chambord into a chilled Champagne flute. Slowly add the sparkling wine and gently stir to blend. Garnish the glass with a grapefruit twist.