Irish 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', 'Irish whiskey'], ['0.5 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['3 dash', 'Orange Bitters by Angostura'], ['2 dash', 'Angostura Aromatic Bitters']]
[['6 cl', 'irish whiskey'], ['0.5 cl', 'sugar syrup'], ['3 dash', 'angostura'], ['2 dash', 'angostura']]