Instructions
- Muddle 5 fresh blackberries in the bottom of a shaker.
- Add 2 oz bourbon and 0.5 oz simple syrup to the shaker.
- Fill the shaker with ice and shake well for 15 seconds.
- Strain the mixture into a rocks glass filled with ice.
- Top with a splash of soda water.
- Garnish with a sprig of mint and a blackberry.