While some recipes for bitters call for gentian and other hard-to-find aromatics, you probably have almost everything you need to make this recipe on your spice rack. Round out your next Manhattan or Old Fashioned with a few dashes of this potent concoction.
Game plan: Simply straining the alcohol through a fine-mesh strainer will leave a few cloudy particles behind (which aren’t harmful). If you want completely clear bitters, strain through a coffee filter nested in the strainer.
The bitters will last indefinitely when stored in an airtight container in a dark spot.