Pisco Sour¶ Ingredients¶ 50 ml pisco 25 ml fresh lime juice 15 ml sugar syrup 15 ml egg white 2 dashes Angostura or Amargo Chuncho bitters Instructions¶ Dry shake; add ice; shake hard; fine strain into coupe. Garnish¶ Bitters dashed art on foam. cocktail pisco sour