Instructions
- Muddle fresh berries (strawberries, raspberries, or blueberries) and mint leaves in a shaker.
- Add rum and simple syrup to the shaker.
- Fill the shaker with ice and shake well for about 15 seconds.
- Strain the mixture into a Collins glass filled with crushed ice.
- Top with club soda for a refreshing finish.
- Garnish with a sprig of mint and a few whole berries on top.