Flor de Jerez
SHAKE all ingredients in an ice-filled Shaker and double-strain into chilled glass.
For an extra gimmick, put the dash bitters into the glass after you strained it.
[['3 cl', 'Amontillado sherry'], ['1 cl', 'Navy rum (54.5% alc./vol.)'], ['0.5 cl', 'Apricot (brandy) liqueur'], ['1.5 cl', 'Lemon juice (freshly squeezed)'], ['1 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['1 dash', 'Angostura Aromatic Bitters']]
[['3 cl', 'amontillado sherry'], ['1 cl', 'navy rum'], ['0.5 cl', 'apricot liqueur'], ['1.5 cl', 'lemon juice'], ['1 cl', 'sugar syrup'], ['1 dash', 'angostura']]