Place strawberries, basil leaves, and mint leaves in the cocktail shaker.
Muddle the ingredients gently to release their flavors and oils.
Add white rum, lime juice, and simple syrup to the shaker.
Fill the shaker with ice and shake vigorously for 10-15 seconds.
Strain the mixture into a Collins glass filled with fresh ice.
Top with club soda and stir gently with a bar spoon.
Garnish with a fresh strawberry and basil leaf.
Notes
Store fresh strawberries in the fridge and use within 2-3 days for the best flavor.Make simple syrup by mixing equal parts sugar and water in a saucepan. Heat until sugar dissolves, then cool before using.For a non-alcoholic version, replace rum with additional club soda.Fresh basil and mint leaves should be bright green and aromatic. Avoid using wilted or brown leaves.