The Sandwich Prisuttu is the Corsican village lunch, the island's air-dried ham eaten the plain way it is eaten at home rather than presented as a charcuterie selection. Prisuttu is the whole cured leg, salted and hung in mountain air for many months; here the question is not how the ham is made but how it is eaten in Corsica, which is simply: cut from the leg, laid along a piece of dense local bread, eaten standing in a kitchen or carried out for the day. The bread is a sturdy crusted loaf in the pane corsu register, plain and chewy, and the build is bread and ham and not much else. The region is Corsica.
The craft is the pairing of two assertive plain things and the restraint that holds it there. Prisuttu is dense, deeply savory, and salty from the long cure, and the Corsican bread is a strong, chewy loaf with a real crust; neither is delicate, and the sandwich works precisely because both can stand up to the other without a sauce or a melted cheese refereeing between them. The discipline is to keep it bare: a good crust, the ham sliced thin enough to drape and fold, perhaps butter to bridge the salt to the wheat, perhaps a cornichon for one sharp note, and nothing louder. This is a working sandwich and an apéro one at once, eaten with a glass of something local, cut into rough lengths to pass around, the kind of food that is assembled in under a minute because the ham and the bread are already the whole point. It keeps reasonably through a few hours in a bag, which is part of why it travels into the hills, though it is best while the bread still has its bite.
Variations stay on the Corsican charcuterie shelf, the same bread taking lonzu, the leaner cured loin, or coppa, the marbled neck, when prisuttu is not the cut to hand, sometimes a wedge of a firm island cheese set alongside rather than over the ham. The cure changes; the bread and the restraint do not. The cure mechanics and the close-to-bare build are covered in the Sandwich au Prisuttu; this entry is the everyday register of the same ham. The Sandwich Prisuttu belongs with the cured-meat builds the catalog groups under Sandwich Saucisson & Charcuterie. Its specific contribution is the Corsican ham as a plain village lunch, two strong simple things in a loaf and the sense to leave them alone.