Boston Sour

The Boston Sour is a classic variation of the traditional Whiskey Sour, distinguished by its use of egg whites, which lends the cocktail a smooth and frothy texture. The drink features a balanced combination of whiskey, typically bourbon, with the tartness of freshly squeezed lemon juice and a hint of sweetness from powdered sugar. The egg white not only adds a creamy mouthfeel but also creates a velvety foam on top, enhancing the overall drinking experience. Garnished with a slice of lemon and a cherry, the Boston Sour presents a visually appealing and refreshing cocktail that is both sophisticated and approachable.

The origins of the Boston Sour trace back to the mid-19th century, during a time when cocktails were gaining popularity in America. The inclusion of egg whites in cocktails became a trend during this era, as bartenders sought to elevate the texture and aesthetic of their drinks. The Boston Sour, with its balance of sweet, sour, and smooth, became a staple in cocktail bars and remains a beloved choice among whiskey enthusiasts. Its enduring appeal lies in its simplicity and the elegant twist provided by the egg white, making it a timeless classic in the world of cocktails.

This cocktail is alcoholic, so drink responsibly! Best served in a Rocks or Old-Fashioned Glass, though any glass works!

Feel free to get creative with substitutions — try different fruit types, sugar substitutes, or liquor brands. Crafting cocktails should be fun!

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Shopping List

This drink uses 5 core ingredients. Click any ingredient to find more drinks featuring it:

1. Whiskey
2. Lemon(s)
3. Sugar
4. Egg
5. Cherries