Boston Sour

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

1. 1Dry shake all ingredients without ice.
2. 2Add ice and shake vigorously.
3. 3Strain into a rocks glass over ice.
4. 4Add a few drops of bitters on the foam.