Amaretto Sour

A richly sweet, almond-forward sour transformed by fresh lemon and egg white into something far more nuanced than its reputation suggests.

Amaretto Sour cocktail made with other, served in a rocks glass
Base
other
Glassware
Rocks glass
Flavor Profile
sweetsour

Ingredients

  • 1.5 oz amaretto liqueur
  • 0.75 oz cask-proof bourbon
  • 1 oz fresh lemon juice
  • 0.5 oz simple syrup
  • 1 egg white
  • Angostura bitters, to garnish

Instructions

  1. 1Dry shake all ingredients without ice to build foam.
  2. 2Add ice and shake again until well chilled.
  3. 3Strain into a rocks glass over fresh ice and dash bitters on the foam.

Origin & Story

United States, 1970s

The Amaretto Sour became a staple of American bars in the 1970s as Italian amaretto liqueur gained popularity, though the original recipe — just amaretto and sour mix — was often cloyingly sweet. Bartender Jeffrey Morgenthaler famously rehabilitated it in 2012 with a recipe adding cask-proof bourbon to balance the sweetness and egg white for texture, turning a dismissed bar relic into a craft cocktail bar staple.