Pascal Potaire and Moses Gadouche produce wines in a small town outside of Tours, in the appellation of Touraine. It’s here they’ve honed their trade as deft winemakers, having applied themselves to the study and perfection of the method ancestral, perhaps now more commonly known as “petillant naturel” or “pet nat” if ya nasty. In all seriousness, this is the bread, butter, and raison d’etre of these winemakers. It’s...