Verjus Basil Highball

1. Muddle and Shake

1. Drop the fresh basil leaves and simple syrup into the base of a cocktail shaker. Gently press the basil with a muddler just until fragrant (avoid shredding the leaves).
2. Pour in the white verjus and fresh lemon juice.
3. Fill the shaker halfway with ice, seal, and shake briskly for about 8 to 10 seconds to chill and combine.

2. Strain and Top

1. Pack a highball glass with fresh ice.
2. Fine-strain the shaken mixture into the glass to catch any small bits of bruised herb.
3. Pour the chilled club soda slowly down the inside of the glass or over a bar spoon to keep the carbonation lively.
4. Give it a single, gentle lift with a spoon to integrate the layers.