To make a classic Whiskey Sour, you will need these basic ingredients: 45-60 ml (about 2 ounces) whiskey (bourbon is a popular choice), fresh lemon juice (about the juice of half a lemon or 25-30 ml), 10-20 ml simple syrup, and optionally, the egg white of one egg for a creamy texture, plus a few dashes of Angostura bitters for added flavor. Here are the steps to prepare a Whiskey Sour:
- If using, separate the egg white from the yolk and place the egg white in a cocktail shaker.
- Add the whiskey, fresh lemon juice, simple syrup, and egg white (if using) to the shaker.
- Begin with a "dry shake" (shake without ice) vigorously for about 15-30 seconds to mix and froth the egg white.
- Add ice to the shaker and shake again until well chilled, typically 10-20 seconds, until the outside of the shaker feels frosty.
- Strain the cocktail into a rocks glass filled with ice (or strain without ice into a chilled glass if preferred).
- Add a few dashes of Angostura bitters on top if desired.
- Garnish with an orange twist and a cocktail cherry.
This preparation results in a perfectly balanced cocktail with a fresh, tangy, and slightly sweet flavor profile and a foamy top if egg white is used. The use of fresh lemon juice and quality whiskey is key to the best taste. This recipe can be adjusted for sweetness and tartness by varying the amount of simple syrup and lemon juice to personal preference.
