Whiskey Sour
The Whiskey Sour dates back to 1862 and remains one of the most beloved cocktails in the sour family. The optional egg white transforms it into a silky, frothy masterpiece known as a Boston Sour. Its balance of bourbon warmth, citrus brightness, and gentle sweetness makes it endlessly drinkable.
The Whiskey Sour stands as the perfect gateway between casual drinking and serious cocktail craft. This isn't just another sour drink—it's a liquid time machine that transports you to the golden age of American bartending. With its ideal balance of bourbon's warm embrace, lemon's bright tang, and simple syrup's gentle sweetness, the Whiskey Sour proves that the best cocktails are built on timeless fundamentals. Add an egg white, and you've elevated it to the ethereal Boston Sour—a cloud-like creation that transforms a humble recipe into bar room poetry.

📝 Ingredients
- 0.75 oz Fresh Lemon Juice🛒 Amazon
- 0.75 oz Simple Syrup🛒 Amazon
- 2 dashes Angostura Bitters(optional)🛒 Amazon
- 1 piece Maraschino Cherry(optional)🛒 Amazon
Garnish: Lemon wheel and maraschino cherry
👨🍳 Instructions
If using egg white, add all liquid ingredients to a shaker without ice and dry shake vigorously for 15 seconds to emulsify the egg white.
Add ice to the shaker and shake again vigorously for 12-15 seconds until well chilled.
Strain into a rocks glass over fresh ice, or fine-strain into a chilled coupe.
If using egg white, drop a few dashes of Angostura bitters on the foam and drag a cocktail pick through them for a decorative pattern.
Garnish with a lemon wheel and maraschino cherry. Serve immediately.
Flavor Profile
Tools Needed
Jigger
View on Amazon →Cocktail Shaker (Boston)
View on Amazon →OXO SteeL Cocktail Strainer (Hawthorne)
View on Amazon →Citrus Juicer
View on Amazon →Cocktail Pick Set
View on Amazon →Rocks Glass Set
View on Amazon →Coupe Glass Set
View on Amazon →💡 Pro Tips
- 1
Always use fresh-squeezed lemon juice—bottled juice will kill the bright, tart character that makes this cocktail shine. Roll your lemons at room temperature before juicing to extract maximum liquid.
- 2
The dry shake technique is crucial when using egg white. Shake without ice first to properly emulsify the protein, then add ice for the second shake to chill and dilute properly.
- 3
Choose your bourbon wisely—a higher-proof whiskey (100+ proof) will stand up better to the citrus and dilution, while wheated bourbons add extra smoothness to complement the egg white texture.
- 4
The simple syrup ratio can be adjusted to taste, but start with equal parts lemon and syrup. Some prefer a 2:1 lemon-to-syrup ratio for a more tart profile.
- 5
For the garnish, express the lemon wheel oils over the drink's surface before dropping it in, and always use a quality maraschino cherry—avoid the neon-red supermarket variety.
📜 History & Origin
Born in the saloons of 1862 America, the Whiskey Sour emerged during an era when 'sour' cocktails ruled the roost. The original recipe appeared in Jerry Thomas's groundbreaking 'How to Mix Drinks,' cementing its place in cocktail history. This was the drink that helped civilize the Wild West, offering a sophisticated alternative to straight whiskey shots. The sour family—encompassing whiskey, brandy, and gin variations—became the foundation of American mixology. The addition of egg white, creating the Boston Sour variant, gained popularity in the early 1900s when bartenders discovered that a whole egg could transform the drink's texture into something almost magical. During Prohibition, the Whiskey Sour survived by adapting to whatever spirits were available, though it truly flourished again in the post-war cocktail renaissance. Today's craft cocktail movement has embraced this classic, with bartenders exploring different whiskeys, house-made syrups, and premium citrus to elevate the original formula while respecting its elegant simplicity.





