Prep Time
5 mins
Difficulty
easy
Glass
Cocktail Glass
Garnish
Lime Wheel
The Boston Sour is a variation of the classic sour cocktail, using rum as its base spirit. The addition of egg white gives the drink a frothy texture and a smooth finish, making it both refreshing and indulgent. The lemon juice adds a sharp, tangy contrast to the subtly sweet rum, creating a balanced and sophisticated cocktail that's perfect for any occasion.
Ingredients
- 1Rum
- 2Egg white
- 3Lemon juice
- 4Simple syrup
Instructions
- 1
In a shaker, add 2 ounces of rum, 1 ounce of fresh lemon juice, 3/4 ounce of simple syrup, and 1 egg white.
- 2
Dry shake (without ice) vigorously to emulsify the egg white with the other ingredients.
- 3
Open the shaker and add ice.
- 4
Shake again thoroughly to chill the mixture.
- 5
Strain the cocktail into a chilled glass.
- 6
Garnish with a lemon twist, if desired.
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