Last Updated: November 9, 2026
A whiskey sour is made with 2 ounces of bourbon, 3/4 ounce of fresh lemon juice, and 3/4 ounce of simple syrup, shaken hard with ice and strained into a glass. Add an egg white if you want a silky foam on top. The result should taste tart first, then sweet, with the vanilla and oak of the whiskey in the background.
The sour is one of the oldest cocktail families: spirit, citrus, and sweetener. Learn the whiskey version and you can apply the same logic to a daiquiri, a margarita, or a gin sour. As with any alcoholic drink, enjoy it in moderation and never drive after drinking.
Ingredients (Classic Version)
- 2 oz bourbon (or rye whiskey for a spicier drink)
- 3/4 oz fresh lemon juice
- 3/4 oz simple syrup (equal parts sugar and water, dissolved)
- Ice
- Orange slice and a cocktail cherry, for garnish
- Optional: 1 egg white (about 1 oz) for a foamy texture
- Optional: 2 or 3 dashes of Angostura bitters
Instructions: Without Egg White
- Squeeze fresh lemon juice. Bottled juice tastes flat and sometimes metallic.
- Add bourbon, lemon juice, and simple syrup to a cocktail shaker.
- Fill the shaker two-thirds full with ice.
- Shake firmly for 12 to 15 seconds.
- Strain over fresh ice in a rocks glass, or strain into a chilled coupe for a straight-up serve.
- Garnish with an orange slice and a cherry.
Instructions: With Egg White (Boston Sour Style)
- Combine whiskey, lemon juice, simple syrup, and egg white in a shaker with no ice.
- Shake hard for about 10 seconds. This “dry shake” builds the foam.
- Add ice and shake again for another 12 to 15 seconds.
- Double strain through a fine mesh strainer into a glass to catch ice shards.
- Add a few drops of bitters on top of the foam and drag a skewer through them for a simple pattern.
Raw egg white carries a small food safety consideration. Pasteurized liquid egg whites are an easy alternative, and a few drops of aquafaba (chickpea liquid) can replace the egg for a vegan foam.
Choosing the Whiskey
Bourbon gives the sour a rounder, sweeter profile with notes of vanilla and caramel. Rye is drier and peppery, which can make a sharper sour. Some bartenders prefer a bourbon of 90 to 100 proof, because the extra alcohol keeps the whiskey flavor present behind the lemon. A very expensive sipping bottle is not necessary, since the citrus will mask subtle nuances, but a very harsh bottom-shelf whiskey will still come through.
Balancing Sweet and Sour
The 2 : 3/4 : 3/4 ratio is a standard starting point. Lemons vary in acidity, and so does personal taste. Use this table to adjust.
| If the drink tastes… | Try this |
|---|---|
| Too sharp or puckering | Add 1/4 oz more simple syrup |
| Too sweet or syrupy | Add a bar spoon of lemon juice |
| Weak or watery | Shake a little less, use colder ice |
| Too boozy | Reduce whiskey to 1.5 oz |
| Flat and one-note | Add 2 dashes of bitters |
Whiskey Sour Variations
New York Sour
Make a standard sour, then slowly pour about 1/2 oz of dry red wine over the back of a spoon so it floats on top. The wine adds fruitiness and a striking two-tone look.
Gold Rush
Swap simple syrup for honey syrup (equal parts honey and warm water) and use bourbon with lemon. It is rounder and slightly floral.
Amaretto Sour
Use 1.5 oz amaretto and 3/4 oz bourbon with lemon juice. Many modern versions add the bourbon to cut the sweetness.
Maple Whiskey Sour
Replace simple syrup with 1/2 oz pure maple syrup, which suits autumn and winter evenings.
Ward 8
A Boston classic using rye, lemon, orange juice, and a small amount of grenadine.
Tips for Better Sours
- Squeeze juice the same day. Citrus fades within hours.
- Measure everything. Sours depend on precise balance.
- Use rich simple syrup if you like. A 2:1 sugar-to-water syrup adds body; use slightly less (about 1/2 oz).
- Chill the glass. A cold glass keeps the drink crisp.
- Do not skip the garnish. The orange and cherry add aroma and a bit of fruit.
Serving and Pairing
Serve whiskey sours before dinner or alongside appetizers. They pair well with:
- Barbecue ribs or pulled pork, where the acidity cuts through smoke and fat
- Fried chicken and fries
- Sharp cheddar with apple slices
- Roasted nuts and pretzels
- Pecan pie, if the sour is the dessert-side drink
Batching for a Crowd
For six drinks, combine 12 oz bourbon, 4.5 oz lemon juice, and 4.5 oz simple syrup in a pitcher. Stir and chill for at least an hour. When ready to serve, shake each portion (about 3.5 oz mix) with ice, or stir over ice and strain for a quicker, less frothy drink. Add egg whites only on a per-drink basis, never in the large pitcher.
FAQ
Is a whiskey sour made with sour mix?
Traditionally, no. Classic recipes use fresh lemon juice and simple syrup. Pre-made sour mix is a shortcut that tends to taste artificial and overly sweet.
Do I need egg white in a whiskey sour?
No. It is optional. Egg white adds a creamy texture and a foam cap but does not change the flavor much. The drink is complete without it.
Which is better, bourbon or rye?
It depends on taste. Bourbon makes a smoother, sweeter sour. Rye makes a drier, spicier one. Both are traditional.
Can I make a whiskey sour ahead of time?
You can mix whiskey, juice, and syrup up to a day ahead and refrigerate, but fresh juice is best used within about 24 hours. Shake with ice right before serving.
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