Three Lions (on the shirt)

Name: Three Lions (on the shirt)
Prep time: 5 min
Cook time: 5 min
Total time: 5 min
Yield: 1 cocktail
Cuisine: Cocktail
Ingredients: 0.25 cl Simple Syrup; 1 dash Angostura Bitters; 3 cl Gin; 0.75 cl Lemon Juice; 0.5 cl Cognac; 0.5 cl Triple Sec; 1.5 cl Blue Curaçao