Fontina steeped overnight in milk, then melted low with butter and egg yolks into a smooth cream that must never string — served in individual dishes blanketed with shaved Alba white truffle, or used to sauce egg pasta and risotto.
Documented in Giovanni Vialardi's 1854 court cookbook for the House of Savoy and cited by Pellegrino Artusi in his 1891 La scienza in cucina as "cacimperio," Piemontese fonduta predates Swiss fondue in written record. Unlike the Swiss version, it uses milk and egg yolks rather than wine; the white truffle pairing is specific to Alba's October–November Langhe harvest.
Silky and voluminous on the tongue — rich dairy fat envelops the earthy, musky perfume of white truffle, finishing with a gentle egg-yolk sweetness that lingers on the palate.
Fontina's casein proteins, softened overnight in milk, begin melting at 60–70°C into a fluid phase; egg-yolk lecithin acts as an emulsifier, binding fat globules with the aqueous milk phase into a stable, glossy cream. Temperature control is critical: above 75°C, caseins dehydrate and aggregate, breaking the sauce into stringy clumps — the most common failure mode.
Variations
Used as a sauce for egg pasta, risotto, or vol-au-vent when truffle is unavailable; black truffle substituted when white is out of season; the Valle d'Aosta version occasionally adds a splash of grappa for a sharper finish.
On the Palate
Where Fonduta con Tartufo Bianco sits in the Italian flavor cloud
Ingredients
Serves 4How it's made
7 steps · 15 min
- 1480 min
Cut Fontina into 1 cm cubes, cover with whole milk, and refrigerate for at least 8 hours to soften
Watch outSoak the Fontina cubes in milk overnight — this softens the casein so it melts into a smooth cream instead of seizing into strings.
- 25 min
Prepare a bain-marie: fill the lower pot with water and bring to a gentle simmer
- 33 min
Transfer Fontina and soaking milk to the upper bowl; add butter
- 43 min
In a separate bowl, whisk egg yolks until smooth; pour gradually into the cheese mixture while stirring
- 515 min
Cook over the bain-marie, stirring constantly with a wooden spoon, maintaining 60–70°C until the sauce is glossy and smooth
Watch outHold the bain-marie at 60 to 70 degrees, stirring nonstop — push past 75 and the caseins clump and the sauce breaks stringy, the classic failure.
- 62 min
Season with salt and white pepper
- 72 min
Ladle into warmed individual bowls and immediately shave fresh white truffle over the top; serve at once
