title: Purgatory a la Française
garnish: Lemon zest twist
recipe: STIR all ingredients with ice and strain into chilled glass.
ingredients: [['4.5 cl', 'Rémy Martin 1738 Cognac'], ['1 cl', 'Yellow Chartreuse liqueur'], ['2 cl', 'Punt E Mes or other full-bodied vermouth'], ['0.5 cl', 'Islay single malt (peated) Scotch whisky']]