Fill up the old fashioned glass with ice to the top.
Add the following in a shaker:
1oz syrup.
1 1/5 rhum.
When closing the shaker – Make sure to have a straight line on your shaker when put together.
Shake till there’s frost outside the shaker.
Open the shaker from the straight side.
Strain into an ice filled glass.
Garnish and Enjoy!