We made a blackberry shrub that needed some attention and wanted to use some lemons. Based on the Silver Cloud.
Add to a shaker 1.5oz mint simple syrup.
Add 1oz lemon juice.
Add 1oz blackberry shrub.
Add 2oz gin.
Add an egg white.
Dry shake for 15sec.
Add ice and shake for 15sec, then let rest for 60sec.
Strain into a cocktail glass.
Garnish with a hand-slapped rosemary sprig and a lemon twist.