Vodka Sour (low-calorie)
Dry shake ∙ 5 min ∙ 13.8% ABV ∙
This low-calorie Vodka Sour shakes vodka with fresh lemon juice, a sugar-free sweetener syrup and egg white. A billowy, cloud-like foam caps a tart, clean-tasting pour, with a crisp finish and none of the syrupy weight you'd expect.
Ingredients
1
Servings
Garnish
Instructions for 1 serving
- Pre-chill a glass
- Shake all ingredients with ice: Vodka 45 mlLemon juice 30 mlSugar-free sweetener syrup 20 mlAngostura aromatic bitters 2 dashesEgg white 15 ml
- Strain back into the shaker
- Dry shake (without ice)
- Fine strain into the ice-filled glass
- Garnish with a lemon slice and a maraschino cherry on a skewer
Tips
- Shake with ice first and strain back into the shaker before dry shaking — reversing that order won't build the same stable foam.
- Pre-chill the glass so the drink doesn't lose its temperature edge before the foam has even settled.
- Use pasteurized egg white and shake it hard in the second, ice-free shake to fully aerate the foam.
History
The low-calorie Vodka Sour has no independent creation story of its own; it belongs to a modern wave of "skinny" cocktail adaptations that swap sugar syrup for a sugar-free sweetener to cut calories while keeping the drink's citrus-forward profile, a trend tied to diet-conscious drinking culture rather than to any single named bartender or bar.
It is a direct offshoot of the Vodka Sour, a 20th-century member of the sour family built on the same sweet-sour-spirit template as the older Whiskey Sour, with vodka standing in for whiskey; sources note the Vodka Sour itself has no single documented inventor or date, emerging instead as vodka's global popularity grew through the century. The low-calorie version keeps that same structure but replaces the regular sugar syrup with a sugar-free sweetener syrup, trimming the drink's calorie count without changing its basic sour formula.
FAQ
How many calories are in a Vodka Sour?
This Vodka Sour has about 120 kcal per serving, thanks to a sugar-free sweetener syrup in place of standard simple syrup. That makes it noticeably lighter than a classic sour, which relies on regular sugar syrup for sweetness.
What is the lowest-calorie way to mix a vodka cocktail?
Pairing vodka with fresh citrus and a sugar-free sweetener, as this recipe does, keeps a sour-style drink light without dropping the classic balance of tart, sweet, and spirit. Swapping standard syrup for a sugar-free one is the single biggest calorie cut in a sour-style build.
What is a good low-calorie or zero-calorie mixer for vodka?
Fresh lemon juice and a sugar-free sweetener syrup are both low-calorie mixers that still give a cocktail real body and balance, as used in this Vodka Sour. Plain soda water or a splash of bitters are also calorie-free ways to add character without added sugar.
Is a Vodka Sour a normal, classic drink?
Yes, it follows the classic sour formula of spirit, citrus, and a sweetener, shaken with egg white for texture; this version simply swaps in a sugar-free syrup to keep the calories down.
What is the best ratio for a Vodka Sour?
A Vodka Sour is built spirit-forward with citrus and sweetener in support, and this recipe follows that character with vodka leading, fresh lemon juice close behind, and a smaller measure of sugar-free sweetener syrup to balance the tartness.
