As an expert sommelier and brewer, I have had the pleasure of trying various bitters in my cocktails, including the classic Old Fashioned. While the choice of bitters ultimately comes down to personal preference, I must say that Angostura bitters have stood the test of time for a reason.
Angostura bitters, with their rich and complex flavor profile, add depth and balance to the Old Fashioned. They have a unique combination of herbal, spicy, and citrus notes that complement the sweetness of the sugar and the richness of the whiskey. The intense aroma and flavor of Angostura bitters can truly elevate the overall drinking experience.
That being said, there are alternatives to Angostura bitters that offer a different twist to the Old Fashioned. One such option is Fee Brothers bitters. They have a slightly sweeter profile compared to Angostura, with hints of cherry and vanilla. Using Fee Brothers bitters in an Old Fashioned can create a smoother and more dessert-like cocktail. It's a matter of personal preference whether you prefer the classic and robust flavor of Angostura or the sweeter notes of Fee Brothers.
In my personal experience, I have found that Angostura bitters work exceptionally well in an Old Fashioned. The combination of whiskey, sugar, and Angostura bitters creates a harmonious balance of flavors. The bitters add a touch of complexity without overpowering the other ingredients.
However, it's worth noting that there is no hard and fast rule when it comes to bitters in an Old Fashioned. Some people prefer to experiment with different bitters, such as orange or chocolate, to add their own twist to the cocktail. Ultimately, it all comes down to personal taste and the desired flavor profile you want to achieve.
To summarize, Angostura bitters are a classic choice for an Old Fashioned due to their well-rounded and complex flavor profile. However, Fee Brothers bitters offer a sweeter alternative that can appeal to those with a preference for a dessert-like cocktail. Both options have their own unique qualities and can enhance the overall drinking experience. Ultimately, the choice of bitters in an Old Fashioned is a matter of personal preference and experimentation.