What type of whiskey is used in a Whiskey Sour?

The Whiskey Sour is typically made with Bourbon, which is known for its smooth, sweet flavor profile. Bourbon is a type of American whiskey made primarily from corn, and it tends to have notes of vanilla, caramel, and oak, making it an excellent base for cocktails like the Whiskey Sour. The sweetness of Bourbon complements the sour elements of lemon juice and sugar in the cocktail, creating a well-balanced drink.

While other types of whiskey, such as Rye or Irish Whiskey, can also be used to create variations of the Whiskey Sour, Bourbon remains the classic choice. Rye whiskey, which is spicier and not as sweet as Bourbon, might alter the taste profile significantly. Irish Whiskey, being generally lighter and often triple-distilled, would also change the texture and flavor of the cocktail. Scotch, with its distinct smoky and peaty flavors, is typically not used in a Whiskey Sour, as it diverges from the cocktail's traditional flavor expectations.

Using Bourbon in a Whiskey Sour becomes essential for achieving the classic taste that many bar enthusiasts and cocktail connoisseurs expect.