Using a jigger measure and pour Midori and Cointreau into glass part of Boston shaker. Then using a lemon squeezer squeeze lemon juice on top. Fill with ice and attach metal tin part of shaker.

Shake vigorously for about 30 seconds. Then using hawthorn strainer strain the liquid from the metal tin part of shaker into martini glass or something similar.

Garnish with maraschino cherry.

Drink and enjoy.