Rosemary Blueberry Smash
1 oz fresh lemon juice, strained
1 rosemary sprig, stripped
1 oz honey syrup
4 oz sparkling mineral water
Gently muddle rosemary leaves, blueberries, and honey syrup in the bottom of a cocktail shaker.
Add lemon juice and shake, covered, with ice strongly for 10 seconds.
Strain through a mesh strainer into a tall glass filled with fresh ice.
Top with sparkling water and stir.