Felix Sidecar Cocktail
Orange zest twist (a lemon zest twist is more classic). Some also like a sugared rim but my version of the classic is balanced so rendering this embellishment superfluous.
SHAKE all ingredients with ice and fine strain into chilled glass.
[['4.5 cl', 'Cognac'], ['3 cl', 'Triple sec liqueur (40%)'], ['2.25 cl', 'Lemon juice (freshly squeezed)'], ['1 cl', 'Chilled water'], ['1.5 cl', 'Elderflower liqueur'], ['1.5 cl', 'Lillet Blanc'], ['2 dash', "Peychaud's Aromatic Bitters"]]
[['4.5 cl', 'cognac'], ['3 cl', 'triple sec'], ['2.25 cl', 'lemon juice'], ['1 cl', 'chilled water'], ['1.5 cl', 'elderflower liqueur'], ['1.5 cl', 'lillet blanc'], ['2 dash', "peychaud's aromatic bitters"]]