The Old Fashioned is widely regarded as one of the foundational cocktails of modern mixology. Its recipe is built around four essential elements: a base spirit, a sweetening agent, bitters, and proper dilution. While its ingredient list appears simple, every detail of its execution directly impacts the final balance of the drink. Over the years, countless variations have emerged using different styles of whiskey and other base spirits. At AlcheMix, we focus on consistency, service efficiency, and guest experience. The standards presented in this guide reflect the methods we recommend for today’s professional bar environment. Below, you’ll find the ingredients, preparation steps, and technical recommendations needed to produce a balanced and consistent Old Fashioned.