Step 1.
- Fill a shaker with ice.
Step 2.
- Add 3 oz of white wine, 1 oz of elderflower liqueur, and 0.5 oz of fresh lemon juice to the shaker.
Step 3.
- Shake well until chilled.
Step 4.
- Strain the mixture into a highball glass filled with ice.
Step 5.
- Top with 2 oz of club soda.
Step 6.
- Garnish with a lemon twist. Serve immediately.