What is the typical way to serve a Whiskey Sour?

Serving a Whiskey Sour poured over ice in a rocks glass is typical because it enhances the drink's temperature and overall drinking experience. The Whiskey Sour is traditionally made with whiskey, lemon juice, and a sweetener, creating a balance of flavors that can be more enjoyable when slightly chilled and diluted by the melting ice. This method allows the flavors to meld together nicely and provides a refreshing element, especially given that the drink is composed of hard liquor and citrus.

When served in a rocks glass over ice, it also presents an inviting appearance that encourages sipping and enjoying the various notes in the whiskey. The ice complements the drink's texture, making it smooth and consistent as the user drinks. Other serving methods, such as serving it straight up or in a tall glass, would alter the traditional presentation and experience that is characteristic of a Whiskey Sour. Additionally, mixing in a shaker and straining typically results in a more concentrated drink, which is less common for whiskey-based cocktails that are designed to be enjoyed over ice.