Step 1.
- Fill a cocktail shaker with ice and add the gin, absinthe, lemon juice, simple syrup, heavy cream, and egg white.
Step 2.
- Shake vigorously for at least 30 seconds to create a frothy mixture.
Step 3.
- Strain into a highball glass without ice.
Step 4.
- Add soda water to fill and gently stir to combine.
Step 5.
- Garnish with a twist of lemon peel.