Blueberry & Basil Collins

by Gary from Bombay Gin

5 blueberries
2 basil leaves

Muddle the above ingredients

1 1/2 oz. Bombay Sapphire Gin
1/2 oz. simple syrup
3/4 oz. lemon juice

Add ice to fill the glass and stir

Fill the glass with club soda and one last stir