Extra strong Whisky sour
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Extra strong Whisky sour
Cocktail recipe

Rating

4.5 / 5
The Extra Strong Whisky Sour is a robust twist on the classic Whisky Sour cocktail, a beloved concoction with roots dating back to the 1800s. This version turns up the intensity with a higher proportion of bourbon, delivering a punchier, boozy kick while maintaining the essential balance of sweet, tart, and strong flavors. It features the foundational elements of a traditional Whisky Sour—bourbon, lemon juice, and a touch of sweetness from gomme syrup, which helps to smooth out the edges and add a silky texture. The addition of a small amount of egg white (or aquafaba for a vegan alternative) can create a luxurious foam, giving it a creamy mouthfeel and a sophisticated look when served in a classic lowball glass. The Extra Strong Whisky Sour appeals to those who crave a more potent sip with the nostalgic flair of a time-honored cocktail.
Check out all our FAQ's on this cocktail
Base ingredient
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Bourbon
Calories
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122 calories
Alcohol content
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22.54% | 1.6 units *

Lowball glass

Ingredients

oz
ml
cl
Serves:
-
+
cocktail colin avatar

Cocktail Colin says:

5/5

The Extra Strong Whisky Sour offers an assertive twist on the classic, highlighting bolder bourbon notes while maintaining the beloved balance of tart and sweet. The silky texture created by the frothy egg white rounds out the bite of the bourbon, crafting a muscular yet elegant cocktail experience.

Method
How to make a Extra strong Whisky sour

Serves 1 · Takes 3 minutes
Pour all ingredients into a shaker with ice
Shake well then strain into chilled lowball glass filled with ice and serve

Power tips
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Dry shake (shake without ice) first to fully emulsify the egg white, then shake again with ice. This will create a thicker and more luxurious foam.
Use a fine granulated gomme syrup or even make your own. The added texture will bring a silky smooth finish to the drink.
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Learn more about some of the mixology terms used in this cocktail

·  Shake  ·  Strain  · 

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Comments

Sam Whittaker avatar

Wow, this drink was a delightful rollercoaster of flavors and strength! 🎢🍋 The balance of the bourbon and lemon juice was spot-on, and the silky, foamy texture from the egg white made it feel so luxurious! Perfect for those who love a punchy sip! Cheers!! 🥂✨

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FAQ's

Preparation techniques icon

Why is the egg white included in the Extra strong Whisky sour, and how does it affect the cocktail?

The egg white in the Extra strong Whisky sour cocktail is used to create a smooth, frothy texture and to add a silky mouthfeel to the drink. When shaken vigorously, the egg white emulsifies with the other ingredients, creating a creamy top layer that enhances the overall drinking experience. It's a classic technique used in many sour cocktails to balance the acidity of the lemon and add a visually appealing foam.

Ingredient substitutions icon

Can I use a different type of syrup instead of Gomme syrup in the Extra strong Whisky sour?

Yes, you can substitute Gomme syrup with other syrups in the Extra strong Whisky sour. Simple syrup is a common alternative, which you can easily make by dissolving equal parts sugar and water. For a different flavor profile, maple syrup or honey syrup can also be used as substitutes, though keep in mind they will slightly alter the taste of your cocktail.

Serving suggestions icon

What are the best garnishes to use for an Extra strong Whisky sour?

For an Extra strong Whisky sour, classic garnishes include a slice of lemon or orange and a cherry. These not only add an aesthetic touch but also complement the drink's flavors. An orange twist or a lemon twist can also be used for a more pronounced citrus aroma. The combination of these garnishes accentuates the cocktail's sweet and sour balance.

Alcohol content comparison icon

How does the alcohol content of an Extra strong Whisky sour compare to a standard Whisky sour?

An Extra strong Whisky sour typically has a higher alcohol content due to the increased proportion of bourbon compared to a standard Whisky sour. While traditional recipes hover around 15-20% alcohol content, the Extra strong version reaches approximately 22.54%, making it a stronger choice for those who prefer a more potent cocktail experience.

Occasion suitability icon

What occasions are most suitable for serving an Extra strong Whisky sour?

An Extra strong Whisky sour is versatile and can suit various occasions, from casual gatherings to more formal events. Its sophisticated yet accessible profile makes it a great choice for cocktail parties, dinner parties, or a relaxing evening at home. Additionally, its strong flavor profile makes it a perfect choice for those looking to enjoy a bold cocktail experience on occasions that call for celebratory drinks or something to warm up during chilly nights.

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