In recent years, bottles of amaro have been hitting bar and retail shelves by the dozens. And while the Italian brands tend to be at the forefront of this movement, American amaro producers have been putting their mark on the category as well. And as amaro is a bitter liqueur originally created to aid in digestion, if you’re planning a huge feast–like say a Thanksgiving dinner–you may want to have an amaro or two on hand for folks who may overindulge.