Fee Brothers Gin Barrel-Aged Orange BittersBottled once a year, only in the spring, it is sold as a limited edition bitters. Fee Brothers Orange Bitters aged in oak barrels once used to age Old Tom Gin to produce a mellow cooked orange aroma with delicate caramel notes and some warm spice including juniper. Barrel Aged Orange Bitters is used by craft cocktail mixers to elevate classic drinks such as an Old Fashioned and a Manhattan, and can be added to Champagne Cocktails or a Hot Toddy. This