Step 1.
- Muddle the fresh raspberries in the bottom of a shaker.
Step 2.
- Add gin, lemon juice, simple syrup, and ice to the shaker.
Step 3.
- Shake vigorously for about 15-20 seconds.
Step 4.
- Strain into a highball glass filled with ice.
Step 5.
- Top with soda water and gently stir to combine.
Step 6.
- Garnish with fresh raspberries and a sprig of mint.