Umbria — wood pigeon is the traditional game bird of the Umbrian hill country. The salmi technique is documented in Italian medieval cookbooks; the Umbrian version, using local Sagrantino and juniper, is the regional expression of a very ancient preparation.
Piccione in salmi is the defining game preparation of Umbria: young wood pigeon (piccione selvatico) marinated in red wine, juniper, and herbs for 24-48 hours, then braised slowly in the marinade with the liver (reserved from the bird and stirred in at the end as a thickening and enriching agent). The result is intensely dark, deeply savoury, and has the particular gamey sweetness of wild pigeon — a flavour unlike any farmed bird. The liver-enriched sauce is thick, glossy, and slightly bitter. Served on toasted bread (crostini) or alongside polenta.
Wild pigeon in salmi is intensely flavoured — dark, slightly gamey, with the mineral depth of the liver-enriched sauce and the tannin and dark fruit of the Sagrantino. The juniper adds a pine-resin note that is characteristic. It is a winter dish, for cold evenings, served with polenta or crostini. It demands attention and time.
The marinade: good red wine (Sagrantino or Montepulciano), juniper berries (crushed), rosemary, bay, black pepper, and sliced onion. Marinate the cleaned, quartered pigeon for 24-48 hours — the marinade tenderises the gamey meat and begins the flavour development. Pat dry before browning. Brown the pigeon pieces in lard or olive oil until deeply coloured. Add the strained marinade, bring to a simmer, and braise covered at very low heat for 45 minutes to 1 hour. In the last 5 minutes, chop the reserved pigeon livers finely, sauté briefly in butter, then stir into the braising liquid — the liver thickens the sauce and adds a mineral depth. Adjust seasoning.
The Sagrantino di Montefalco (the powerful, tannic red wine of Umbria) is the correct wine for this preparation — its tannins and dark fruit character stand up to the intensity of the pigeon. The liver-enriched sauce technique (salmi) is shared across French and Italian game cookery — it is a medieval technique for managing game birds. The finished salmi should coat a spoon thickly.
Not long enough marinade — 48 hours produces a significantly different, more developed result than 24 hours. Not drying the pigeon before browning — the marinade on the surface prevents Maillard browning. Adding the liver too early — it must be added at the very end; earlier addition makes it grainy and bitter. Using farmed squab — the flavour of wild pigeon is entirely different and cannot be replicated.
Giorgio Locatelli, Made in Italy; Slow Food Editore, Umbria in Cucina