Boston Sour
The Boston Sour is a whiskey sour with an egg white, which makes a frothy foam at the top! It makes an ultra smooth flavor a beautiful look.
- Prep
- 5 min
- Total
- 5 min
- Yield
- 1

Ingredients 6
- 2 ounces ( 4 tablespoons ) whiskey
- 1 ounce ( 2 tablespoons ) fresh lemon juice
- ¾ ounce ( 1 ½ tablespoons ) pure maple syrup (or simple syrup )
- 1 egg white*
- Garnish: Orange peel and a cocktail cherry
- Ice, for serving (optional)
Method 5
- 01
Add the whiskey, lemon juice, syrup, and egg white to a cocktail shaker without ice.
- 02
Shake for 15 seconds.
- 03
Add ice to the cocktail shaker. Shake again for 30 seconds.
- 04
Strain the drink into a glass. The foam will collect at the top.
- 05
Serve with ice (optional), an orange peel, and a cocktail cherry.
Provenance
- recipe-clones/acouplecooks-data
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urn:recipe:d1bc4bb8-84df-5195-b134-095d7343c673