Precursory Cocktail
Lemon zest twist (discarded) & orange slice
SHAKE all ingredients with ice and fine strain into chilled glass.
[['4.5 cl', 'Tawny port'], ['4.5 cl', 'Antica Formula or other well aged sweet vermouth'], ['0.75 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['0.5 cl', 'Lemon juice (freshly squeezed)'], ['3 dash', 'Angostura Aromatic Bitters'], ['3 dash', 'Orange Bitters by Angostura (optional)']]
[['4.5 cl', 'tawny port'], ['4.5 cl', 'sweet vermouth'], ['0.75 cl', 'sugar syrup'], ['0.5 cl', 'lemon juice'], ['3 dash', 'angostura'], ['3 dash', 'angostura']]