Step 1.
- Fill a shaker with ice.
Step 2.
- Add 2 ounces of gin, 1 ounce of elderflower liqueur, and 1 ounce of fresh lemon juice to the shaker.
Step 3.
- Shake well for about 15 seconds until chilled.
Step 4.
- Strain the mixture into a chilled cocktail glass.
Step 5.
- Top with 2 ounces of soda water for a fizzy finish.
Step 6.
- Garnish with an edible flower or a sprig of mint.