Step 1.
- Chill a coupe glass by filling it with ice water and setting it aside.
Step 2.
- In a shaker, combine the gin, elderflower liqueur, lemon juice, simple syrup, and egg white.
Step 3.
- Add ice to the shaker and shake vigorously for 10-15 seconds to create a frothy texture.
Step 4.
- Remove the ice water from the coupe glass and strain the mixture into the glass using a fine mesh strainer.
Step 5.
- Garnish with fresh raspberries and a mint sprig on top.