My private Italy: His Majesty, the Truffe
I remember the first time a guide let me hold a white truffle before it went into the scale. It was heavier than I expected, cold, faintly damp, and it smelled like nothing I could name — garlic, hay, wet earth, something almost animal underneath. The man selling it wouldn’t let go of it for more than ten seconds. “It’s not mine anymore once it’s cut,” he said, “but until then, it stays in my hand.” I understood, in that moment, why people pay more for truffles by the gram than for gold by the gram. Some years, quite literally, they do.
Why is truffle so precious? Not because it’s rare in the way a gemstone is rare — truffles grow every year, in the same woods, sometimes under the same trees for decades. It’s precious because it cannot be forced. You cannot irrigate it into abundance, breed a bigger harvest, or industrialize the search. A truffle grows exactly where it wants, at a depth it chooses, and the only way to find it is to be told where it is — by a dog’s nose, or by nothing at all. Scarcity here is not manufactured. It’s biological, seasonal, and, every single year, a little bit of a miracle.
From Jupiter’s lightning to the Medieval devil
The Romans didn’t fully understand what a truffle was, but they were obsessed with it. The satirist Juvenal wrote that truffles were born where a bolt of lightning thrown by Jupiter struck the earth near an oak tree — a myth that, unknowingly, got something right: truffles really do need that tree. To the Roman elite, truffle wasn’t just food. It was a small piece of the divine, dug up from the ground.
Then, for almost a thousand years, the truffle nearly vanishes from the table. Medieval Europe, deeply suspicious of anything that grew hidden, without a seed, without a flower, without visible cause, associated the truffle with witchcraft and the devil’s work — a food fit for pigs, quite literally, since pigs were often the ones sent to find it. It survived on the margins, foraged by the poor and by animals, while the nobility looked elsewhere.
It took the Renaissance to bring it back to grand tables — Caterina de’ Medici and Lucrezia Borgia are both said to have served truffle at their banquets — but the truffle’s real modern rebirth happened in Piedmont. By the 1600s, Piedmontese nobles, eager to match the sophistication of the French court, had put truffle firmly back on the menu. By the 18th century, truffle hunting itself had become aristocratic entertainment, a “palace diversion” staged for visiting ambassadors, and this is roughly when dogs began replacing pigs as the hunter’s partner of choice.
What a truffle actually is
Here’s the part that surprises most people on my tours: a truffle is not a root, not a tuber in the potato sense, and not really a “vegetable” at all. It is a fungus — specifically, a hypogeous fungus, meaning it fruits entirely underground, unlike the mushrooms we know that push a cap up into the light. What we eat is the truffle’s fruiting body, the equivalent of the mushroom cap, except that this species never learned — or never needed — to grow upward.
And it doesn’t live alone. A truffle exists only because of a partnership with a tree, a relationship called mycorrhiza (from the Greek for “fungus” and “root”). The fungus wraps itself around the tree’s fine root tips, and the two organisms start trading: the tree, which can photosynthesize but cannot easily pull certain nutrients and water from the soil, hands the fungus sugars it produced in its leaves; the fungus, in exchange, extends the tree’s reach underground, mining water and minerals far beyond what the roots alone could ever access. Oaks, hazels, poplars, lindens and willows are the truffle’s favorite partners in Italy. No tree, no truffle — it really is that simple, and that strict.
So how does a fungus with no legs, no wings, and no visible way out of the ground manage to spread? This is my favorite part of the story. Because the truffle can’t release its spores into the wind the way a mushroom does, it had to evolve a different strategy: seduction through smell. As it ripens, it produces that intense, almost narcotic aroma specifically to attract animals underground and above it: wild boar, foxes, small rodents, and, in the deep past, quite possibly bears. The animal digs it up, eats it, and later deposits the spores somewhere else entirely, wrapped in a small parcel of natural fertilizer. The truffle, in other words, evolved its extraordinary smell not for us, but to get an animal to do its traveling for it!
Who actually finds it? The dog, always the dog
Pigs have a much better nose than dogs for truffle — that’s true, and it’s why they were used for centuries. But a pig, unsurprisingly, also loves to eat truffle, and will happily destroy the fungus and the delicate root network around it in its enthusiasm. Somewhere around the eighteenth century, Italian hunters worked out that a trained dog — usually a Lagotto Romagnolo, a curly-coated breed once used to retrieve waterfowl and now almost entirely dedicated to truffle work — could be taught to signal a find with a paw and a bark, and be rewarded with a treat instead, leaving the truffle and its precious mycelium undisturbed. Today, in every region I’ve mentioned, the trifolau (truffle hunter, in Piedmontese dialect) and his dog work almost entirely at night or at dawn, both to protect their secret spots from rival hunters and because the cooler, damper air carries the scent further. Watch a good truffle dog work for five minutes and you’ll understand: this is not a trick. It’s a genuine, trusting collaboration built over years.
Black or white — which one wins?
Ask any Italian and you’ll get a passionate, slightly biased answer depending on where they’re from. The white truffle, Tuber magnatum, is the rarer and, gram for gram, the more expensive of the two: it cannot be cultivated at all — every white truffle sold anywhere in the world is wild-foraged — and its season is short, roughly from late September to the end of December. Its aroma is famously more aggressive, more garlicky, more alive; it’s always shaved raw, at the table, over risotto, eggs or tajarin, never cooked, because heat destroys exactly what makes it precious.
The black truffle, Tuber melanosporum, sometimes called the “black diamond,” has a deeper, earthier, almost chocolate-and-forest-floor aroma, and unlike its white cousin, it can be cultivated — orchards of inoculated oak saplings have been producing black truffle commercially since the 19th century. It holds up beautifully to gentle cooking, which is why it appears in sauces, stuffed into meats, or warmed slightly to release its perfume.
On price alone, white truffle almost always wins — a good specimen from Alba can sell for several thousand euros per kilo in a strong year, occasionally much more at charity auctions. But ask a Norcia truffle hunter which one he’d rather find, and don’t be surprised if he defends the black with just as much fire.
The dishes that made it famous
Ask me what to order and I’ll always say the same thing: whatever lets the truffle do the talking. The classics earned their fame precisely because they get out of the way. Tajarin al tartufo — Piedmont’s impossibly thin, egg-rich noodles, tossed simply in butter — is probably the single most photographed truffle dish in Italy, and for good reason: the pasta’s blandness is the whole point, a blank page for the truffle to write on. Risotto al tartufo bianco, finished with butter and a generous shower of shavings at the table, works the same way, and it’s the dish I most often watch first-timers fall silent over.
Then there’s the uovo al tartufo — a soft fried or poached egg, yolk still trembling, buried under a small mountain of shaved white truffle: deceptively humble, and one of the purest ways to taste the fungus on its own terms, since egg yolk and truffle share an almost identical aromatic register. In Piedmont, don’t miss the fonduta, a warm Fontina cheese fondue that white truffle was practically invented to finish, or carne cruda battuta al coltello, hand-cut raw veal that a few curls of truffle turn from simple to unforgettable.
Cross into black-truffle territory and the dishes change character along with the truffle itself. Umbria’s strangozzi al tartufo nero — a thick, hand-rolled pasta from around Norcia — is built to carry a proper truffle-and-oil sauce rather than just a scattering on top, and crostini al tartufo, toasted bread spread with a paste of black truffle, anchovy and oil, is the dish you’ll be handed as soon as you sit down almost anywhere in the Valnerina. Both truffles turn up, more discreetly, wherever there’s already something rich to lean on: a simple tagliatelle al tartufo, a seared steak finished with shavings, even a wheel of Parmigiano scooped out and melted tableside with truffle folded through it. None of these dishes try to hide the truffle behind technique. They’re built, deliberately, to disappear around it.
Where to hunt it, and where to eat it
Alba, in Piedmont’s Langhe hills, is the name most people know first, and for good reason — this is the historical home of Tuber magnatum and the town whose International Alba White Truffle Fair, running every autumn since 1929, still sets the tone (and often the prices) for the entire white truffle market. The rolling vineyard hills around Alba, planted with the very oaks, poplars and willows the truffle needs, make this landscape almost a textbook illustration of mycorrhizal partnership. The season here is short and closely watched: the best specimens surface from October through December, especially after the first cold rains of November soften the soil, and the market thins out fast once the new year begins.
For lunch or dinner in Alba, a few addresses stand out. La Piola, on the town’s main square, is one of the Ceretto family’s restaurants, known for honest, seasonal Piedmontese cooking that lets a shaved truffle do exactly what it should. Out toward the hamlet of Perno, La Repubblica di Perno sits among the vineyards of Monforte d’Alba and is worth the drive for the setting alone, while Osteria Veglio, in nearby La Morra, is a family-run trattoria where the tajarin al tartufo has barely changed in thirty years.
San Giovanni d’Asso, tucked between Siena’s Crete Senesi and the Val d’Orcia, is a smaller, quieter story, and one of my favorite stops precisely because it feels undiscovered. This is genuinely rare ground: within its territory grow the prized white truffle, the bianchetto (or marzuolo, a smaller spring truffle), and the scorzone (the summer black truffle) — three species in one small patch of Tuscany. Because it holds three species, the ground here is almost never truly resting: the marzuolo appears from January to April, the scorzone carries through summer into early autumn, and the prized white takes over from October to December — a rare, nearly unbroken calendar.
For a meal in town, two addresses cover most tastes: Osteria delle Crete, run by a family closely tied to the local truffle-hunters’ association, and Locanda del Castello, just below the town’s fortress, for something a touch more refined.
Umbria, and specifically Norcia, is black truffle country above all. In the Valnerina valley around Norcia, Tuber melanosporum — the nero pregiato, or “prized black” — has been hunted and traded for generations, alongside Norcia’s equally famous cured pork tradition (the town gave its name, norcineria, to the entire Italian craft of butchery). Every winter, usually between late February and early March, Norcia hosts Nero Norcia, its national black truffle market, where hunters, chefs and buyers gather in a town still rebuilding, with quiet determination, after the 2016 earthquakes. The season runs roughly from November to March, with the truffle at its most fragrant in the depths of winter.
In Norcia itself, Trattoria dei Priori, tucked in the historic centre, serves a proper Umbrian menu built around truffle and the town’s famous cured meats, while Casale nel Parco, a working farmhouse on the edge of the Sibillini mountains, offers something slower and more rural, for anyone who wants the whole landscape on their plate.
Acqualagna, in the Marche, calls itself — with real justification — the truffle capital of Italy, and it may be the only place where you can genuinely find high-quality truffle almost year-round. Sitting where the Candigliano and Burano valleys meet, near the dramatic Furlo Gorge, three generations of trifolau families have built an economy and an identity almost entirely around the fungus: white truffle from late September to December, and black varieties filling much of the rest of the calendar. Its International White Truffle Fair, now in its sixth decade, remains one of the most serious truffle markets in the country, precisely because it’s still run by people, not by spectacle. The calendar here genuinely never quite closes: the white truffle rules from late September to December 31st, a winter black variety carries the ground through into spring, and the softer-scented scorzone fills the summer months — which is precisely how three generations of trifolau families have kept working the same ground all year.
Around Acqualagna, Antico Furlo, right by the entrance to the Furlo Gorge, has been a truffle address for generations, while a few minutes further into the reserve, La Ginestra has been serving truffle since 1969, in a dining room that looks straight out over the gorge.
Four regions, four landscapes, one fungus that refuses to be tamed or mass-produced. Every time I kneel down in a Piedmontese wood or a Umbrian oak grove and watch a dog’s tail suddenly go still, I’m reminded that some of Italy’s most expensive luxuries have nothing to do with gold, marble or velvet. They come, quite literally, from the dark, and someone — a dog, usually, and a patient human behind it — still has to go looking.
Ciao da Marcello