Garnish: shaved or sliced mini cucumber, fresh blackberries, lime slices
Instructions
In a cocktail shaker, add gin, lime juice, and Cucumber Simple syrup. Add ice. Cover and shake until cold, 10 to 15 seconds.
In the bottom of a serving glass, muddle blackberries and cucumber slices. Pour gin mixture over mashed berries mixture. Add ice to fill and top with tonic water. Garnish with cucumber strips or slices, blackberries, and lime slices, if desired.
Recipe by Victoria at https://victoriamag.com/blackberry-gin-tonic-recipe/