40 ml White rum
15 ml Arbei bitter
10 ml Simple syrup
20 ml lemon juice
Fill the cocktail glass with ice to cool it and set it aside.
In the shaker pour the rum, Arbei Bitter, simple syrup and lemon juice.
Add a few ice cubes and shake well.
Remove the ice from the cocktail glass and drain well to release the water droplets.
With the help of a strainer, pour the liquid into the cup.
Decorate with a bay leaf.