Steve the Bartender's Cynar Martinez (with London Dry gin)

Name: Steve the Bartender's Cynar Martinez (with London Dry gin)
Prep time: 5 min
Cook time: 5 min
Total time: 5 min
Yield: 1 cocktail
Cuisine: Cocktail
Ingredients: 2 dash Angostura Bitters; 4.5 cl Gin; 1.5 cl Maraschino Liqueur