Cucumber Sour, a Tanqueray affair


2 Parts Tanqueray Gin
1 Part Cointreau
1 Bar spoon yellow Chartreuse
Fresh egg white
1/5 Part fresh lemon juice
Dash honey syrup
Dash Bittered Sling Orange & juniper bitters
1 2″slice cucumber

Muddle cucumber and add other ingredients. Dry shake, then shake again with ice. Double strain into rocks glass.