30 ml (1 oz) Dry Gin
30 ml (1 oz) The Bitter Truth Elderflower Liqueur
30 ml (1 oz) fresh Lemon Juice
10 ml (1/3 oz) Sugar Syrup
plain Soda Water
Shake with ice and strain into a Collins/long drink glass filled with ice,
add soda water and stir carefully. Garnish with lemon slice.