Hong Kong Fizz
1/2 oz vodka
1/2 oz gin
1/2 oz benedictine herbal liqueur
1/2 oz Yellow Chartreuse
1/2 oz Green Chartreuse
1/2 oz lemon juice
4 oz soda water
1/2 tsp caster sugar
Special instructions:
Dissolve sugar, shake and strain into a highball glass half-filled with ice. Add soda, straws and a muddler, and serve.