What is a key component in preparing an Old-Fashioned cocktail?

The key component in preparing an Old-Fashioned cocktail is whiskey. This classic drink typically highlights the characteristics of whiskey, which is the base spirit that defines its flavor profile. The Old-Fashioned traditionally uses either bourbon or rye whiskey, both of which provide a rich and robust taste that enhances the sweetness of other ingredients and the bitterness from the Angostura bitters.

The preparation usually involves muddling sugar with bitters and a splash of water, then adding whiskey, and finally stirring with ice. This method complements the whiskey, allowing its flavors to shine through while creating a balanced drink. The Old-Fashioned is a cocktail that celebrates the simplicity and quality of whiskey, making it an essential choice for anyone looking to create this iconic beverage.