Step 1

Add cucumber, mint, coconut sugar and lime to a cocktail shaker, or mason jar. Muddle well until the cucumber is macerated, the mint is broken down and the juice has been released from the lime wedges.

Step 2

Add rum, cover tightly and shake vigorously to combine.

Step 3

Wrap a glass with a thin strip of cucumber if desired and fill with ice cubes. Strain cocktail into glass, top with soda and garnish with a fresh mint sprig.