50 ml ŌBDO gin
20 ml fresh lemon juice
10 ml simple syrup
1 egg white or 3 to 4 drops of egg white substitute - Foamee
70 ml soda water
Add the gin, lemon juice, simple syrup and egg white to a shaker and vigorously dry-shake (without ice) for about 30 seconds.
Add ice and shake vigorously for about 20 seconds. Double-strain into a glass and top up with soda water. Garnish with linden flower.