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Boston Sour
A whiskey sour variant with egg white for a silky foam, garnished with bitters.
Ingredients
- 2 fl oz. bourbon
- 0.75 fl oz. fresh lemon juice
- 0.75 fl oz. simple syrup
- 1 whole egg white
- 2 dashes Angostura bitters
Directions
- 1Dry shake all ingredients without ice.
- 2Add ice and shake vigorously.
- 3Strain into a rocks glass over ice.
- 4Add a few drops of bitters on the foam.
Contributed by @alfg