Classic Series

Whiskey Sour

Bourbon meets bright citrus in the cocktail that defined a whole category. Add egg white for a silky foam crown — or skip it. Both are perfect.

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Prep Time
3 min
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Ingredients
3-4
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Difficulty
Easy
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Glass
Rocks
Classic Series — Card #06
Whiskey Sour
Ingredients
Bourbon
Fresh lemon juice
Simple syrup
Egg white (optional)
06

What You'll Need

How to Make It

  1. 1

    Dry shake (if using egg white)

    Add egg white to the shaker without ice. Shake hard for 10-15 seconds to emulsify. This builds the foam base. Skip this step if going egg-free.

  2. 2

    Add remaining ingredients

    Add bourbon, fresh lemon juice, and simple syrup to the shaker. Fill with ice. Fresh lemon only — bottled juice is noticeably worse.

  3. 3

    Shake hard

    Shake vigorously for 15-20 seconds. With egg white you want maximum agitation to build the froth. Cold and well-diluted is what you're after.

  4. 4

    Strain

    Strain into a rocks glass over ice, or into a coupe if going sans-ice. If using egg white, do a double strain through a fine mesh to get a cleaner foam.

  5. 5

    Garnish

    Dot a few drops of Angostura bitters on the foam and drag a toothpick through them for a pattern. Add a lemon wheel and a cherry on the side.

Pro Tips

Fresh Lemon Is Non-Negotiable

The entire cocktail hinges on citrus brightness. Bottled juice is flat and dull. Always squeeze fresh.

The Egg White Question

Egg white adds silky texture and a beautiful foam. If you're skipping it for dietary reasons, aquafaba (chickpea water) works remarkably well.

Pick Your Bourbon

A higher-rye bourbon (like Bulleit or Knob Creek) cuts through the sweetness well. Lower-rye wheated bourbons (like Maker's Mark) give a softer, sweeter result.

The Bitters Garnish

Angostura dots on white foam is a classic look. Use a toothpick to create a heart or rosette pattern — it takes 10 seconds and impresses every time.

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