Sardinian Suckling Pig

Porceddu is a piglet slaughtered at four to six weeks, weighing four to six kilos, occasionally seven. It has drunk nothing but its mother's milk (no feed, no cereal) and that is why the meat is so pale and the fat so mild.

It is not a protected name. Porceddu is a preparation and a tradition rather than a designation, and anyone can put the word on a menu. What varies enormously is where the animal came from.

That distinction is worth making, because menus never do. Sardinia has its own native pig breed (small, black or grey, bristly, kept semi-wild in the interior and protected as a Slow Food Presidium) which produces better and more strongly flavoured animals. Most porceddu served on the island is not that breed but commercial-line piglets raised indoors. Both are called porceddu; they are not the same thing and they do not cost the same.

The cooking is part of the definition. A piglet roasted in an oven with potatoes is a good dish, but it is not porceddu: this one is made on a spit or in the ground.

Two textures and almost one flavour. The skin is the point: thin, lacquered, brittle, shattering rather than chewing, with a savoury toasted quality that is closer to good crackling than to anything else in Italian cooking.

The meat under it is pale, soft and remarkably mild: milk-fed pork with a delicate sweetness and none of the barnyard edge of adult pork. There is very little fat, and what there is has almost no flavour of its own.

The aroma is the third element and the one people remember. Resting the animal on fresh myrtle for half an hour lays a resinous, faintly bitter, juniper-adjacent perfume over the meat. It is the only seasoning the dish takes, and it is added after cooking rather than during.

What you should not taste is smoke. Porceddu is cooked by radiant heat at a distance from embers, never over flame, and a smoky flavour means it was done badly.

The honest answer is that this is a dish to eat where it is made. Without a spit and an open wood fire you are cooking something else.

If you want to try, an oven gets you a good roast piglet: 160C for two and a half hours, then 220C for the last fifteen minutes to set the skin, with no liquid in the tin and no lid at any stage. Do not season inside. Salt the skin only at the end.

On a real fire, the rules are distance and patience. Keep the animal fifty to sixty centimetres from the embers, turn it constantly, manage the heat by moving coals rather than building flames, and baste the skin with a piece of lard set alight on a skewer so it drips. Three to four hours.

Rest it on fresh myrtle for twenty to thirty minutes, covered with more myrtle. This is not decoration: the residual steam pulls the resin out of the leaves and into the meat, and it is the only aroma the dish carries.

Serve it torn and cut into irregular pieces on a wooden board, with carasau bread, olives and nothing else. Eat it with your hands. Share the skin.

Raw, it behaves like any fresh pork: two days in the fridge under a cover, or up to a week in an intact vacuum pack, with the date on the pack as the reference. Frozen it holds three or four months, but the skin never returns to what it was, because ice crystals break through the collagen layer and it comes out leathery rather than glassy, so a piglet bought for roasting is best fresh.

Cooked, the roast keeps two or three days in the fridge, and the way it is covered matters more than the time. Do not wrap it tight or seal it in a box: the moisture that collects goes straight into the crackling, which softens and stays soft, and that is the one part that cannot be brought back. Loosely covered on a rack, with air moving round it, the skin stays dry while the meat cools. To reheat, 220 C for five to eight minutes directly on the oven rack; a microwave steams it and finishes the skin. The myrtle leaves from the resting stage have given up what they had and are used once.

The skin is the first and best indicator. It should be thin, golden, glossy and glassy, and break with a dry crack under the blade; rubbery or soft skin means the animal cooked too close to the embers, or was too big to start with. Weight decides the rest. Above seven or eight kilos it is no longer a milk-fed piglet: the meat goes pinker, the fat thickens and the dish becomes an ordinary pork roast. Under three kilos the meat dries before the skin sets. The flesh should be white-pink and moist, the fat thin and white, with no smoke flavour.

Ordering one from a butcher abroad takes a conversation about weight, because a hog roast animal is 20 to 40 kilos and nothing like this. Spanish cochinillo, killed at around four and a half kilos, is the nearest relative you will find abroad. In a restaurant the myrtle bed should reach the table with the meat rather than being lifted off in the kitchen, and it is fair to ask whether the animal is a Sardinian breed and where it came from: in serious places they know.

Outside Italy, look for suckling pig rather than for porceddu. African swine fever restrictions kept Sardinian pork on the island for decades and, although those controls have been progressively lifted in recent years, no export chain has developed. Nothing labelled porceddu abroad is likely to be Sardinian.

In the US, Latin American and Chinese butchers, and specialist online suppliers, sell whole suckling pigs at 8 to 14 dollars a pound; ask for one under six kilos. In the UK, most quality butchers will order one in with a few days' notice, typically 12 to 20 pounds per kilo.

In Sardinia, a whole animal costs 12 to 18 euros a kilo at a butcher, so 60 to 110 euros for a piglet, more in feast weeks. Native Sardinian breed animals raised outdoors run up to 25 euros a kilo when you can find them, and it is worth asking specifically.

Wherever you buy, weight is the specification that matters. Above seven or eight kilos it is no longer milk-fed pork and the skin will not behave.

The Barbagia, the mountainous interior, and specifically the triangle between Oliena, Orgosolo and Mamoiada with Nuoro as a base. Agriturismi there spit-roast daily, and village feasts cook in the open over fire trenches tens of metres long.

Fonni, the highest town in Sardinia, and the villages of the Gennargentu massif; Ogliastra around Ulassai, Baunei and Villagrande; the Sarcidano around Laconi; the Marmilla toward Barumini and its nuraghe.

The big occasions are the summer patron saint festivals and the Barbagian carnival at Mamoiada and Ottana, where porceddu is the communal dish.

Cagliari and Sassari have good traditional restaurants, but this is an interior dish and it loses something on the coast, where space and regulations usually mean an oven rather than a fire.

One practical thing: book an agriturismo a day ahead. Nobody puts a piglet on a spit when the guests arrive.