Some people think that blue cocktail is not serious. It unworthy of real imbiber, but I think different :) For example, this cocktail is very serious - 2 oz of gin is no joke!
60 ml gin
30 ml Cointreau
30 ml blue curacao
1-2 dash Angostura bitter
Shake. Cocktail glass, garnish with lemon twist and cherry.
It is potent aperitif with bright bitter-sweet taste.