Which cocktail typically contains whiskey and vermouth?

The cocktail that typically contains whiskey and vermouth is the Manhattan. This classic drink is known for its rich and smooth flavor profile, which comes from the combination of whiskey—commonly rye or bourbon—and sweet vermouth. The balance of these ingredients creates a harmonious blend that is often garnished with a cherry or a twist of lemon peel.

In contrast, the Old Fashioned primarily features whiskey (usually bourbon or rye) along with sugar, bitters, and a twist of citrus, but it does not include vermouth. The Martini, while being a classic cocktail, is primarily made with gin (or vodka) and dry vermouth, rather than whiskey. The Negroni is a bitter cocktail made with gin, vermouth, and Campari, and it also does not contain whiskey. Understanding the specific ingredients that define each cocktail can help in memorizing and distinguishing between them, making the Manhattan a clear choice for a whiskey and vermouth-based drink.