Feeling nutty? Fee Brothers Black Walnut Bitters is welcome addition to the maple-syrup enjoyed in a Bourbon Old Fashioned. Black Walnut Bitters is used by craft-cocktail mixers in drinks such as the Bittersweet Truth and Autumn Leaves, can be added to chocolate liqueurs, and is delicious in culinary preparations including ice cream, sorbet and chutneys. Great for foods, salads and sodas!