1 dose of gin
1/2 dose of lime juice
1/3 dose of carrot stock
3 drops of angostura
1/3 dose of Cointreau
1 dose of gin
1/2 dose of lime juice
1/3 dose of carrot stock
3 drops of angostura
1/3 dose of Cointreau
Shake with ice in a cocktail shaker
Strain into a highball glass and top with Club Soda or Crystal Water, garnishing with half a lime slice.