4 cl Vodka
2 cl De Kuyper Triple Sec
2 cl Lemon juice, freshly squeezed
3 Dashes De Kuyper Maraschino
3 Dashes Blue Extract*
*Bleu extract was a popular kind of food dye, supposedly a natural food colouring, but bartenders in those days gradually substituted Blue Curaçao
- Cocktail shaker
Fill a cocktail shaker with ice cubes and pour in all ingrdients. Shake vigorously and fine-strain into a pre-chilled cocktail glass. decorate with lemon and serve.