Fee Brothers Old Fashioned Bitters is a classic aromatic bitters produced in Rochester, New York, and designed specifically for use in the Old Fashioned cocktail — one of the oldest known mixed drink recipes, calling for whiskey, sugar, and bitters. The bitters is produced by macerating a proprietary blend of aromatics, spices, and botanical ingredients in an alcohol base, producing a rich, aromatic concentrate with notes of cinnamon, cassia, and warm baking spice. Presented in a 150ml bottle at 17.5% ABV, dosed by the dash. Fee Brothers Old Fashioned Bitters is one of the most widely used cocktail bitters in professional bar programmes globally.

Fee Brothers is a family-owned cocktail bitters and mixers company established in 1864 in Rochester, New York — making it one of the oldest continuously operating producers of cocktail bitters in the United States. The company was founded in the era of the classic American bar, when aromatic bitters were a standard ingredient in nearly every mixed drink. Fee Brothers survived Prohibition by pivoting to non-alcoholic syrups and mixers, and has remained in the Fee family across five generations. The company produces more than fifty varieties of bitters, syrups, and cocktail mixers, supplied to bartenders and home enthusiasts across the world.