What is the primary whiskey used in a Vieux Carre Cocktail?

The primary whiskey used in a Vieux Carre Cocktail is rye whiskey. This classic cocktail, which originated in New Orleans, showcases the spicy and robust flavors characteristic of rye. The distinct profile of rye aligns well with the other ingredients typically included in the Vieux Carre, such as sweet vermouth, Benedictine, and bitters, creating a balanced drink with depth and complexity.

Rye whiskey's spiciness contrasts nicely with the sweetness of the vermouth and the herbal notes from the Benedictine, making it an essential component of this iconic cocktail. It's important to note that while other types of whiskey, such as bourbon or Scotch, could be experimented with in a Vieux Carre, they wouldn't capture the same flavor profile that rye whiskey delivers, which is integral to the traditional character of the drink.