Scientific Name: Tagetes minuta

Appearance: Unlike the short, bushy garden marigolds you might know, Huacatay is a leggy, upright herb that can grow between 4 to 6 feet (1.2–2 meters) tall.

Leaves: The leaves are long, slender, and serrated (jagged) with a deep, glossy green color. They contain numerous oil glands that release a potent scent when brushed or crushed.

Flowers: It produces very small, inconspicuous pale yellow or green flowers that grow in clusters at the top of the stems.

The flavor is incredibly complex and difficult to replicate with a single substitute. It is often described as a bold fusion of:

Spearmint & Basil: For sweetness and herbal freshness.

Tarragon: Providing a subtle anise or licorice-like finish.

Lime/Citrus: Giving it a bright, zingy punch.

Earthy/Pungent: It has a resinous depth that is much stronger than common garden mint.

In Peru, this herb is rarely used as a garnish; it is almost always ground into a thick, vibrant green paste.

Ocopa: The most famous use of Black Mint. It’s a creamy, spicy sauce made with Huacatay, peanuts, cheese, and crackers, served over boiled potatoes.

Pollo a la Brasa: It is a key ingredient in the marinade for Peruvian rotisserie chicken.

Pachamanca: A traditional Andean feast cooked underground, where Huacatay is used to season the meats and tubers.

Medicinal Tea: It is commonly brewed as a tea to aid digestion, relieve stomach cramps, or treat respiratory issues.