Whiskey sour
Whiskey sour is a classic cocktail made with whiskey, lemon juice, and sugar. It has a sweet and sour taste, and is usually served on the rocks.
Whiskey sour recipe
- 4.5 cl (3 parts) bourbon whiskey
- 3 cl (2 parts) fresh lemon juice
- 1.5 cl (1 part) simple syrup
Shake with ice. Strain into chilled glass, garnish and serve.
How to make a Whiskey Sour
- Chill an old fashioned glass if you want to serve the drink straight up; if you prefer it on the rocks, fill the glass with fresh ice and set it aside.
- Add bourbon, freshly squeezed lemon juice, and simple syrup to a shaker filled with ice. Fresh citrus matters here, since bottled juice makes the drink taste flatter and harsher.
- Shake hard for about 10 to 15 seconds, until the tin feels very cold. This both chills the drink and softens the edges of the whiskey.
- Taste with a straw if you like: the ideal balance is bright and tart, with enough sweetness to round it out but not hide the spirit.
- Strain into the chilled glass for a clean, straight-up serve, or strain over fresh ice in the prepared old fashioned glass for the on-the-rocks version.
- Garnish simply with a lemon twist or slice; a cherry is optional if you want a slightly more classic sour-bar look.
- Serve immediately while the citrus is lively and the texture is crisp.
What the Whiskey Sour tastes like
A good Whiskey Sour is all about balance: bourbon brings vanilla, oak, and caramel notes, while lemon adds sharp freshness and the syrup smooths everything together. Served up, it feels brighter and more focused. On the rocks, it opens gradually and becomes a little softer as the ice melts. If your bourbon is bold and high-proof, you may want a touch more syrup; if it is sweeter, a little extra lemon can keep the drink lively.
A few roots of the sour family
The Whiskey Sour is one of the oldest classic cocktails, with roots in the broader sour template of spirit, citrus, and sugar. Its exact origin is not perfectly certain, but whiskey sours were widely known in the 19th century, and bartender Jerry Thomas included a version in his 1862 work. That makes it one of the foundational drinks of classic cocktail culture rather than a modern reinvention.
Easy variations and a zero-proof take
For a softer, alcohol-free riff, use chilled strong black tea or a non-alcoholic whiskey alternative in place of the bourbon. Shake it with lemon and simple syrup the same way, then serve over ice. The tea version keeps some tannic backbone, so it still feels structured rather than just tasting like lemonade. For a richer garnish, try an expressed orange peel alongside the lemon.