Boston Sour
cocktailwhiskeysoursweetcreamy

Boston Sour

The Boston Sour is a delightful twist on the classic whiskey sour, blending the rich warmth of blended whiskey with the zesty brightness of lemon and the silky smoothness of egg white. Topped with a cheerful cherry and a slice of lemon, this cocktail is a refreshing treat that will have you feeling like you're sipping on sunshine!

5 min
medium
rocks glass

Ingredients

  • 2 oz Blended whiskey
  • Juice of 1/2 Lemon
  • 1 tsp Powdered sugar
  • 1 Egg white
  • 1 slice Lemon
  • 1 Cherry
Garnish: 1 slice Lemon, 1 Cherry

Instructions

  1. 1

    Shake juice of lemon, powdered sugar, blended whiskey, and egg white with cracked ice and strain into a whiskey sour glass

  2. 2

    Add the slice of lemon, top with the cherry, and serve.

Pro Tip

For an extra frothy Boston Sour, dry shake the ingredients first without ice, then add ice and shake again. This technique helps emulsify the egg white, giving you that perfect creamy texture.

The Story Behind the Boston Sour

The Boston Sour is a charming variation of the classic Whiskey Sour, believed to have originated in the bustling bars of Boston during the early 20th century. This cocktail adds a creamy twist with the inclusion of egg white, creating a smooth and frothy texture that complements the tangy lemon and rich whiskey. Its origins are as lively as the city it's named after, capturing the spirit of innovation and flavor exploration.

What Pairs Well

Food Pairings

  • 🍽️
    Grilled Salmon

    The rich, smoky flavors of grilled salmon complement the whiskey's warmth and the cocktail's citrusy notes.

  • 🍽️
    Cheese Platter

    A variety of cheeses enhances the creamy texture of the Boston Sour, making it a perfect match.

  • 🍽️
    Lemon Tart

    The tartness of the lemon dessert mirrors the cocktail's citrusy profile, creating a harmonious pairing.

Perfect For

  • Bachelorette Weekend in Vegas

    This fun and vibrant cocktail is perfect for celebrating with friends in a lively setting.

  • Super Bowl Sunday

    A refreshing drink to enjoy while cheering for your favorite team.

  • Rainy Sunday Afternoon

    Brighten up a gloomy day with this sunny and smooth cocktail.

  • Celebrating a Promotion

    Toast to success with a sophisticated and delightful drink.

Fun Facts

  • The Boston Sour is a variation of the Whiskey Sour, which dates back to the 1860s.

  • Adding egg white to cocktails was a popular trend in the early 1900s, giving drinks a silky texture.

  • The cocktail's frothy top is not just for looks; it adds a unique mouthfeel that enhances the drinking experience.

Make This Drink with Tom or Tina

Watch our bartenders mix it up with fun animations!