- 2oz Casa Dragones Blanco Tequila
- 3/4 oz lime juice
- 1/2 oz grapefruit juice
- 1/2 oz agave syrup
- 2 dashes celery shrub
- Shake with ice and fine strain into a Collins glass filled with ice or a coupe glass.
- Top with 1 oz ginger ale.
- Garnish with a lime wheel (and lavender sprig at this event!).