Bourbon Old Fashioned
Orange zest twist
STIR all ingredients with ice and strain into Ice-filled glass (preferably over a chunk of block ice).
[['6 cl', 'Bourbon whiskey'], ['0.75 cl', 'Muscovado sugar syrup (2 sugar to 1 water)'], ['3 dash', 'Angostura Aromatic Bitters']]
[['6 cl', 'bourbon whiskey'], ['0.75 cl', 'demerara syrup'], ['3 dash', 'angostura']]