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Penticton · the Okanagan

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Mexican

Cuitlacoche Guisado con Jitomate

A classic Central Mexican preparation of cuitlacoche — the ink-dark corn fungus (*Ustilago maydis*) prized since pre-Hispanic times — cooked down with ripe tomato, serrano chiles, and finished with epazote. The result is deeply savory, earthy, and faintly smoky, with a moist consistency that makes it ideal as a taco filling, quesadilla stuffing, or a side alongside eggs or grilled meat. Diana Kennedy's version is unfussy: the fungus does the work once heat and aromatics unlock its character.

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Serves4 as a filling or side

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How the 5 are reached

Not yet within reach: 5 · safflower oil, tomato, finely chopped, unpeeled, chiles serranos, finely chopped, lbs cuitlacoche (about 6 cups), epazote leaves (Dysphania ambrosioides), roughly chopped

Cook

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3 tablespoons

safflower oil

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½ cup

white onion, finely chopped

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garlic cloves, peeled and finely chopped

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½ lb (about 1 large)

tomato, finely chopped, unpeeled

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chiles serranos, finely chopped

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1½

lbs cuitlacoche (about 6 cups)

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1 teaspoon

sea salt, or to taste

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3 tablespoons

epazote leaves (Dysphania ambrosioides), roughly chopped

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The Method

Heat the safflower oil in a wide, heavy skillet over medium heat. Add onion and garlic; cook, stirring, until soft.

Add the chopped tomato and serranos. Raise heat to medium-high and cook, stirring occasionally, until the juices have reduced and the mixture is no longer wet.

Add the cuitlacoche and salt. Stir to combine, cover the pan, and cook over medium heat for approximately 10 minutes, stirring occasionally.

Remove the lid. Stir in the epazote and continue cooking, uncovered, for 5 minutes more — until the mixture is tender but not mushy, and moist rather than soupy.

From the canon — Epazote (Dysphania ambrosioides) is one of Mexico's defining culinary herbs — a pungent, aromatic annual with a distinctive smell sometimes described as petr… Epazote — identification and usage →

Taste for salt and serve immediately.

III

Sensory Tests

◇Press a fresh gall between your fingers before cooking: it should yield with firm resistance and release a small amount of dark, almost violet-black fluid. Any that feel hollow, papery, or have dried to grey on the exterior are past their moment.

◇Taste the guisado at the halfway point — before epazote is added — and assess whether the liquid in the pan has concentrated to a coating consistency. If the mixture pools and runs freely, continue cooking uncovered; a watery guisado means the fungus has steamed rather than fried, and that sweetness has been lost to the liquid rather than retained in the flesh.

◇At service, the finished guisado should coat a spoon lightly and hold its position on a warm tortilla for at least thirty seconds without bleeding liquid — if it soaks through immediately, reduction was insufficient.

◇Rub a leaf of fresh epazote (Dysphania ambrosioides) and smell it against a pinch of the cooked guisado: the resinous, slightly petrol-edged note of the herb should be detectable in the finished dish but not dominate. If you cannot smell it at all, the epazote was added too early or was already past viable; if it overwhelms, it was added too late and cooked too briefly to mellow.

◇Where it lives or dies. The dish lives or dies in the first three minutes of cooking the cuitlacoche in hot fat over high heat — this is when moisture must be driven off aggressively so the fungus fries rather than stews. Drop the heat or crowd the pan and the galls collapse into a waterlogged mass that no amount of subsequent cooking will fully rescue.

IV · Cross-Cuisine Parallels

duxelles-mushroom-paste — French — Both reduce a high-moisture fungal ingredient in fat over high heat to concentrate umami and eliminate water; the technique of cooking until the mass pulls away from the pan and holds its shape is identical in principle, differing only in the specific fungi and aromatics used. funghi-trifolati — Italian — Trifolati — wild mushrooms (Boletus edulis or Cantharellus cibarius) sautéed with garlic, parsley, and olive oil — shares the same imperative: hot pan, no crowding, aromatics added late to preserve volatile compounds. The relationship between fungal earthiness and a brightening herb finishing the dish is structurally the same. tasajo-con-nopales — Oaxacan — Both are Central and Southern Mexican guisados that pair a deeply savoury, texturally assertive main ingredient with a counterpoint element — cactus paddle or tomato — to prevent the primary flavour from becoming monotonous, and both depend on epazote as a regional aromatic marker.

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What to Pour

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The pairing

Clase Azul Reposado

Clase Azul Spirits · Jalisco — Tequila

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Agave spirit

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The whole pairing

VI · Origin & Lineage

Valley of Mexico and surrounding Altiplano — principally the states of Mexico, Tlaxcala, Puebla, and the Federal District (CDMX), wherever Zea mays var. maíz criollo grows in close proximity to seasonal rains that trigger Ustilago maydis infection. The guisado format is most deeply rooted in the milpa communities of the Basin of Mexico, where the fungus has been harvested at the swollen, ink-filled stage since at least the Aztec period.

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The working kitchen

Cost this recipe

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