What’s the difference between Whiskey Sour and old fashioned?

Answered by Brandon Riddell

As a sommelier and brewer, I have had the pleasure of exploring various types of , including the sour and the old-fashioned. While both of these classic drinks feature whiskey as the base spirit, they differ significantly in terms of taste, ingredients, and preparation.

1. Flavor Profile:
The whiskey sour is a refreshing and citrusy cocktail. It combines the richness of whiskey with the tanginess of freshly squeezed lemon and the sweetness of sugar or simple syrup. The result is a well-balanced drink with a bright and zesty flavor.

On the other hand, the old-fashioned is a more robust and spirit-forward cocktail. It showcases the complexity of the whiskey itself, enhanced by the addition of bitters and a sugar cube. The drink has a deeper flavor profile, with hints of spice and a slightly undertone.

2. Ingredients:
To make a whiskey sour, you will need whiskey (typically ), freshly squeezed lemon juice, and a sweetener such as sugar or simple syrup. Some variations may include the addition of egg white for a frothy texture or a splash of orange juice for added complexity.

In contrast, an old-fashioned requires whiskey (commonly or bourbon), a sugar cube or simple syrup, bitters (usually Angostura), and a twist of citrus peel for garnish. The absence of lemon juice in the old-fashioned allows the whiskey's natural flavors to shine through.

3. Preparation:
When crafting a whiskey sour, you start by combining the whiskey, lemon juice, and sweetener in a shaker with ice. Shake vigorously to chill and mix the ingredients, then strain the cocktail into a glass filled with fresh ice. The result is a cool and refreshing drink that is perfect for warmer weather or as a palate cleanser.

In contrast, an old-fashioned is prepared directly in the glass. Begin by placing the sugar cube (or simple syrup) in the glass and saturating it with a few dashes of bitters. Muddle the sugar and bitters together until they dissolve, then add whiskey and ice. Stir gently to combine the flavors without diluting the drink excessively. garnish with a twist of citrus peel, which adds both aroma and visual appeal.

Personal Experience:
I remember the first time I tried a whiskey sour on a hot summer day. The combination of the tangy lemon juice, the smoothness of the bourbon, and the sweetness of the simple syrup was incredibly refreshing. It was a delightful balance of flavors that kept me coming back for more.

On another occasion, I savored an old-fashioned during a cozy winter evening. The warmth of the whiskey, the aromatic bitters, and the subtle sweetness from the sugar cube created a comforting and indulgent experience. It was a cocktail that allowed me to appreciate the intricate nuances of the whiskey itself.

While both the whiskey sour and the old-fashioned feature whiskey as the main ingredient, they differ in terms of taste, ingredients, and preparation. The whiskey sour offers a citrusy and refreshing experience, while the old-fashioned presents a more robust and spirit-forward profile. Both cocktails have their own charm and are worth exploring for whiskey enthusiasts or those looking to appreciate the versatility of this beloved spirit.