The Mole Question

Every conversation about Oaxaca food eventually arrives at mole. Specifically: which of the seven canonical Oaxacan moles is the greatest?

The question is unanswerable and the argument is the point. The candidates are negro (complex, dark, faintly bitter from charred chiles and chocolate), coloradito (rich, red, with raisins and almonds), verde (herb-forward and bright), amarillo (earthy, chile-based), chichilo (dried chiles and avocado leaf), manchamanteles (fruit-sweetened), and estofado (olive-and-caper Moorish influence). Each is a distinct civilization.

I ate mole negro at four different restaurants over five days — at a family kitchen in Tlacolula, at a touristy spot on the zócalo that surprised me, at a market stall where the cook had been making the same recipe for 40 years, and at a cooking class where I made it myself over five hours and understood, finally, the patience the dish requires.

Mercado Benito Juárez and Mercado 20 de Noviembre

These two connected markets are the heart of Oaxacan food culture. Benito Juárez sells produce, cheese, chocolate, and the raw materials of Oaxacan cooking — towers of dried chiles, mounds of hierba santa, quesillo cheese being pulled into long strings by women who make it look effortless.

Mercado 20 de Noviembre is where you eat. The Corridor of Smoke in the back is a row of charcoal grills where vendors sell tasajo (dried beef), chorizo, and cecina, carved tableside and served with fresh tlayudas. Arrive hungry, navigate by aroma, and claim whatever stool is available.

Mezcal Is Not Tequila

Oaxaca produces mezcal the way Champagne produces sparkling wine — the place is so associated with the product that other versions feel like pale approximations. The good stuff comes from small palenques (distilleries) in the villages outside the city, produced from single varieties of wild agave by families who have been doing this for generations.

The smoke you taste in mezcal comes from roasting the agave piñas in underground pits before fermentation — each producer's pit, wood source, and agave variety creates a signature. The range of flavors across producers is roughly as wide as the range between a Burgundy and a Bordeaux.

The Benemérito rooftop mezcal bar, a converted colonial home, offers flights of seven small-batch mezcals with tasting notes and a view of the cathedral. This is the correct way to start the education.

The Chocolate Workshops

Oaxacan chocolate is ground on stone metates (ancient grinding stones) to a coarser texture than European chocolate, mixed with cinnamon and sugar, and used as the base for champurrado (thick hot chocolate) and as a key component of mole negro. The Etnia workshop on García Vigil offers a half-day where you roast cacao, grind on a metate, and leave with chocolate you made yourself.

It is harder than it looks, the grinding. Your arms will hurt.

Where to Base Yourself

The centro histórico is compact and walkable, ringed by important colonial buildings in distinctive green-grey quarried cantera stone. The most important building is the Santo Domingo church and cultural complex, which houses an extraordinary museum of Zapotec artifacts from Monte Albán.

Stay within ten minutes' walk of the zócalo (the main square). Everything worth reaching is within that radius, and the evening paseo — the tradition of walking the zócalo in slow loops, watching and being watched — is not an organized activity but something the city simply does.

Don't Miss

• Tejate — a pre-Hispanic cold drink of corn masa and cacao, slightly fermented, served in a gourd at markets. Acquired taste or immediate love, no middle ground.
• Chapulines — toasted grasshoppers with lime and chile. Yes. Absolutely yes.
• Barro negro pottery — black clay pots from the village of San Bartolo Coyotepec, made without a potter's wheel using a coiling technique over 2,000 years old.
• The ruins at Monte Albán at opening time, before the heat. The Zapotec built this city on a leveled mountaintop in 500 BCE.