Huacatay
Also known as wacatay, Peruvian black mint, black mint, chinchilla, suico
Quick answer
An Andean marigold leaf used fresh in Peruvian cooking, powerfully aromatic in a way that reads as somewhere between mint, basil, tarragon and citrus without being any of them. It is the green in ocopa sauce, and it is not a mint despite the name.
- Tastes of
- pungent, green, anise, citrus, resinous
- Heat
- Scoville does not apply
- If you have none
- Mint — see the limits
Forms
Where the forms of a spice differ enough to need separate answers, they get them. Most spices do not appear here; these do because treating their forms as interchangeable produces a dish that is wrong.
Fresh leaf
The form Peruvian cooking assumes. Blended raw into a sauce.
Overwhelming, green, anise-and-citrus.
Blended raw with cheese, chilli and nuts.
Not interchangeable with dried whole
Dried huacatay keeps the bitterness and loses the aroma, which inverts what the leaf is for. Frozen leaf and jarred paste are both genuine alternatives and are how the ingredient reaches most cooks outside Peru.
Other names
What this spice is called elsewhere, and where the translation is not clean.
wakatay
Quechua
The origin of the Spanish spelling. The plant is Andean and its name is Quechua rather than Spanish, which is unusual among the ingredients in this catalogue.
Peruvian black mint
English
It is not a mint and is not in the mint family — it is a marigold, an Asteraceae. The trade name describes the smell rather than the botany, and it is why a cook expecting mint is startled by it.
huacatay
Spanish — Peru and Bolivia
Flavour and aroma
Pungent, green and slightly bitter, with an anise-and-citrus lift. Used in quantity it dominates completely, which is why Peruvian recipes pair it with cheese, chilli and nuts — all of which give it something substantial to sit against.
Very strong and difficult to place — mint, basil, tarragon and citrus at once, with a resinous marigold edge underneath and something faintly medicinal. It is one of the most assertive fresh leaves in this catalogue and it does not smell like anything else in it.
Dark green leaf; the blended paste is a deep, almost black-green, which is where the English "black mint" comes from.
Soft leaf that blends to a smooth paste, with fine stems that go in with it.
Heat
Pungency scale: none — this spice is not pungent
No heat. What reads as sharpness is aroma and bitterness.
Pairings
Ranked by how well established the combination is, with the reason and the caveats attached.
Foods
Quinoa
GoodThe other half of the Andean answer. Huacatay is resinous and minty at once and it gives quinoa an aroma the grain has no way of supplying itself.
How: Blended into a sauce served with quinoa
Beef
GoodHuacatay paste goes into Peruvian anticuchos and stews with beef, where its resinous, minty character cuts through offal and fatty cuts in the way a strong herb needs to. It is used with the boldest meats rather than the most delicate, which is the opposite of how mint is used elsewhere.
How: In an anticucho marinade; Stirred into a beef stew as a paste
- A little goes a long way; huacatay is more resinous than its mint name suggests
Other spices and blends
Ají amarillo
ClassicOcopa and huancaína are the same dish in two colours, served side by side in Arequipa: one green from huacatay, one yellow from ají amarillo, both poured over boiled potato. The pairing is a deliberate contrast rather than a combination, and it is one of the clearest examples in this catalogue of a cuisine using colour as structure.
How: Ocopa and huancaína served together; Over boiled potatoes
- Huacatay is blended raw and not cooked; the amarillo paste is fried first
If you have no huacatay
What to use instead, and — more usefully — where each replacement stops working.
Mint with Basil and Coriander leaf
SituationalUse: 1× by volume — Equal total volume, roughly two parts mint to one each of basil and coriander leaf. A gesture at the character rather than a reconstruction of it.
Huacatay reads as mint, basil, tarragon and citrus at once, so the usual improvisation is to combine the ones a kitchen has. It gets the green and the freshness and misses the resinous marigold quality underneath, which is the part that makes an ocopa taste Peruvian rather than merely herbal. The result is a good green sauce that is not ocopa.
| Flavour | Aroma | Colour | Heat |
|---|---|---|---|
| partial | partial | very close | n/a |
Works for
- A green sauce where the Peruvian identity is not the point
- Cooking where no Latin American grocer is reachable and the alternative is not making the dish
Does not work for
- Ocopa served alongside huancaína, where the contrast is the dish
- Anywhere the resinous note is what was wanted
Cuisine: Removes the ingredient that identifies the sauce as Peruvian, which is usually the reason it was specified.
Why there is no second option: A combination is already the answer, and there is no second combination worth stating. Huacatay is a Tagetes — a marigold, not a mint — and its aroma sits between mint, basil and something resinous that neither supplies. Mint alone is too cold, basil alone too sweet, and the pair together is the closest anyone gets. Mexican marigold mint was considered as the botanically nearer plant and rejected because it is not sold outside Mexico and SpiceHQ does not profile it. Editorial judgement.
Frozen huacatay and jarred paste are both stocked by Peruvian groceries and are far better answers than any combination of European herbs.
Commonly confused with huacatay
Direct comparisons, each with the difference that actually changes what you cook.
Preparation and use
Blend it raw and add it late. Sustained heat takes the aromatic fraction and leaves a flat bitterness, which is why ocopa is assembled rather than cooked. Use less than a recipe for a familiar soft herb would suggest: huacatay is several times more assertive than basil or coriander leaf at the same weight, and a sauce that tastes medicinal has had too much rather than the wrong thing.
Blended raw into sauces, and almost nothing else. Ocopa is the dish: fresh cheese, chilli, nuts and huacatay blended smooth and poured over boiled potatoes, and served in Arequipa alongside the yellow huancaína made with ají amarillo. It also goes into marinades for pachamanca and into some stews, always in a preparation that does not cook it for long. Outside Peru it is used almost exclusively by cooks reproducing Peruvian dishes, which is a gap rather than a judgement — it would suit a great deal of cooking that has never met it.
- grinding — Blended raw with the other sauce components, which is essentially the only preparation. The leaf is too assertive and too soft to be used whole.
- boiling — Loses most of its character to sustained heat. Ocopa and the other sauces it goes into are assembled rather than cooked, and the huacatay goes in cold.
Storage and freshness
| Form | Good for | Conditions | Fridge |
|---|---|---|---|
| Leaf | 0–0 months (typically 0 months) | Refrigerated, loosely wrapped, or blended and frozen. | Yes |
Bruise a leaf between finger and thumb. It should be immediately and almost aggressively aromatic; a leaf that needs to be sniffed closely has lost what it was for.
- Limp or blackening leaves
- Little smell on bruising
- Sliminess, which means discarding
- Wilting and rot in the fresh leaf
- Loss of the volatile aromatic fraction on drying, which is why dried leaf disappoints
Quality is not the same as safety
A soft fresh herb: wilted is a quality matter and slimy is discarded.
Buying and quality
Frozen or jarred, in that order, unless fresh leaf is available. This is a leaf whose value is entirely in a volatile aromatic fraction, so drying is the one preservation route that destroys the thing being preserved — which puts it in the same category as coriander leaf and curry leaf rather than as oregano.
- Frozen leaf or jarred paste rather than dried, which loses the aroma that is the point.
- For paste: huacatay first on the ingredient list.
- For fresh: dark green, unwilted, and aggressively aromatic when bruised.
- Bought from a Peruvian or Latin American grocer, where it is an ordinary item.
Botany
A marigold, in the daisy family, and a relative of the Georgian marigold also profiled here. The species epithet refers to the small flower heads rather than to the plant, which grows tall.
Asteraceae
The daisy family — the same family as tarragon, chamomile and safflower, and not the mint family the English name implies.
The fresh leaves and soft stems, blended into a paste. The flowers are not the culinary part.
A tall annual, often well over a metre, with finely divided dark green leaves and small inconspicuous yellowish flower heads. It is strongly aromatic when brushed against, and it has naturalised widely outside South America as an agricultural weed — which is worth knowing, because a plant identified only as "Tagetes minuta" growing in Africa or Australia is the same species and is not being grown for food there.
Commonly confused with
The other Tagetes here, and the pair is instructive rather than confusing. Georgian marigold is Tagetes patula and relatives, dried and ground for colour and a faint resin in khmeli suneli; huacatay is Tagetes minuta, used fresh in quantity for a powerful aroma. Same genus, opposite preparations, unconnected traditions.
Named for it in English and unrelated to it. Huacatay has a mint-adjacent coolness in its aroma and none of the menthol or carvone that makes a mint a mint, and it is considerably more assertive. A dish made with mint instead reads as a completely different thing.
Ornamental marigolds
The bedding marigolds most gardeners grow are other Tagetes species and are not this plant. SpiceHQ records no culinary use for them and does not suggest substituting one.
Where it comes from and how it is made
Southern South America, with culinary use concentrated in the Peruvian and Bolivian Andes. The species has naturalised across Africa, Asia and Australia, where it is generally treated as a weed rather than as a crop.
- PE — origin. The centre of culinary use; grown in gardens and smallholdings and sold fresh in markets.
- BO — major producer
- EC — notable producer
Leaves and soft stems cut fresh and used within a day or two, or blended into a paste immediately.
- Cutting before flowering — Cut while the plant is still leafy. Huacatay is a Tagetes and flowers readily, and the flowering plant is coarser and more resinous.
- Blending into paste — The overwhelmingly dominant form outside Peru, and common inside it: leaves are blended with a little oil and salt into a dark green paste and sold in jars.Why: The aromatic compounds are held in the oil, which is a far better preservation route than drying for a herb this volatile — and it is why huacatay is one of the few Andean herbs available worldwide.
- Freezing — Fresh leaves are frozen whole or as a paste, which is what Peruvian households do when the plant is in season.
- Air-drying — Dried and sold as a coarse green powder. The dried herb is a considerable reduction and is generally used at several times the volume of the paste.Why: Recorded because it is sold, not because it is recommended: the resinous notes survive drying and the fresh minty top disappears, which shifts the balance of a herb whose interest is the combination.
Grown as an annual from seed, cut for leaf. It is a garden and smallholding crop in Peru rather than a field commodity, and it is also cut from wild and volunteer stands.
Temperate to subtropical, tolerating a wide range — its success as a naturalised weed on four continents is evidence of how undemanding it is.
History and trade
Huacatay is an Andean plant with a Quechua name and a pre-Columbian history of use in the region. Unlike the chillies and the potato it carried no commercial interest for European traders and did not travel as a food — though the species itself spread widely as a weed, which means much of the world grows it without eating it.
Local fresh trade within its range, with frozen leaf and jarred paste reaching Peruvian diaspora groceries abroad. Not separately reported in the international statistics.
Culture
Recorded by tradition rather than merged into one narrative — these are genuinely different practices.
Peru
Huacatay is the defining flavour of ocopa, the Arequipan sauce of blended fresh cheese, chilli, peanuts or walnuts and huacatay served over boiled potatoes — the green counterpart to the yellow huancaína made with ají amarillo. The two sauces are often served side by side, and the pairing is a good illustration of how Peruvian cooking uses colour deliberately. It also goes into pachamanca marinades and some stews.
- Blended into ocopa sauce
- Served with huancaína as a paired green-and-yellow
- In pachamanca marinades
Bolivia and the wider Andes
Used across the Andean region in sauces and stews, generally in smaller quantity than the Arequipan sauces use it, and gathered as often as grown.
- In sauces and stews
- Gathered from volunteer stands as well as grown
A recorded material in Andean herbal practice. Recorded as tradition; SpiceHQ makes no health claim and holds no clinical source assessing it.
What it is called
- Quechua: wakatay
- Spanish: ocopa
What we do not know
Published openly. A gap we have named is more useful than a gap we have filled with plausible prose.
Fields we have not established for huacatay:
- Archaeological evidence
- Historical timeline
- Ceremonial use
- Regulatory limits