Rhône-Alpes, Altitude 6,831
Hubert Bigallet chewed the gnarled white root of a wild gentian plant. In summer, the Alpine flower blooms in shades of deep violet or brilliant yellow. By autumn, it’s brown and spiky. Gentian, a highaltitude plant, is prized for the complexity of its bitter flavor.
There’s a long history in the Chartreuse mountains, where we are, and across the border in Italy, of distilling aperitifs and digestifs from medicinal mountain shrubs and roots. Gentian is the chief bittering agent for a wide swath of liquors: Campari and Cynar, and most amari made on the Italian side of the Alps, and French aperitifs, including Salers, Suze, and Amer Picon.
While northern Italian aperitif spritzes, laced with amaro, and various punishingly herbaceous digestifs get global attention these days, French…