How to make the cocktail Royal Bermuda Yacth Club

Name: Royal Bermuda Yacth Club recipe
Prep time: 3 min
Total time: 5 min
Yield: 1 cocktail
Cuisine: USA
Ingredients: 60 ml aged rum; 15 ml falernum; 15 ml grand marnier; 30 ml fresh lime juice; 1 tsp sugar syrup