Chef Lupita
Squash Blossom Atápakua (Atápakua de Flor de Calabaza)
Michoacán's P'urhépecha atápakua folds squash blossoms into guajillo, chile perón, epazote, and masa de maíz, a thick sauce for chicken or pescado blanco from the lake table.
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White P'urhépecha Atápakua (Atápakua Blanca con Ajonjolí)
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Michoacán's white P'urhépecha atápakua is a pale sesame and masa sauce from the Meseta, built in a clay cazuela for fish, chayote, and cooks who know not every Mexican sauce needs chile.
Sauces & Condiments
Mexican
Make Ahead
Special Occasion
Dinner Party
25 min
Active Time
25 min cook•50 min total
YieldAbout 4 cups sauce, enough for 6 servings
Michoacán, the Meseta P'urhépecha and the lake towns around Pátzcuaro, is where this white atápakua lives. It is pale on purpose: no chile, no tomato, no chocolate, no confusion with mole. The cocineras tradicionales serve it over fish from the lake when there is fish worth buying, or over chayote when the market is full of good chayote. If the mercado gives you chayote today, cook chayote. Pregúntale a las señoras del mercado.
The ajonjolí gives the sauce its aroma, but the masa de maíz gives it its body. That matters. Atápakua is thickened with corn, not with seeds, not with almonds, not with bread. I watched women in the Meseta work it in a molcajete until the sesame turned into a damp paste, then loosen it with broth in a blackened cazuela set near the leña. A blender will make a larger batch behave, but it will smooth away the little roughness that tells you a hand did the work.
My mother did not write this one in her Jalisco notebook. I copied it from a cook near Tzintzuntzan who served it in cream-colored ceramics with fish painted around the rim. She tasted it, added more salt, and said the sauce should cling to the spoon like it knows where it comes from. Cada estado, su propia cocina. This is Michoacán's table, quiet in color and serious in technique.
Atápakua is a P'urhépecha sauce family from Michoacán's Meseta and Lake Pátzcuaro communities, traditionally thickened with nixtamalized corn masa and served with fish, greens, squash, mushrooms, or chayote. In 2010, UNESCO inscribed Traditional Mexican Cuisine on the Representative List of the Intangible Cultural Heritage of Humanity using the Michoacán paradigm: milpa, nixtamal, comal, leña, and cocineras tradicionales. Ajonjolí entered New Spain after the 16th-century conquest through Spanish colonial trade routes; in this white version it adds aroma and oil, while masa de maíz remains the binder.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
hulled white sesame seeds (ajonjolí blanco)
Quantity
1/2 cup plus 1 tablespoon
divided
fresh nixtamalized corn masa (masa de maíz)
Quantity
1/2 cup
preferably from a tortillería
light fish broth or chayote cooking broth
Quantity
4 cups
warmed and divided
manteca de cerdo
Quantity
2 tablespoons
white onion
Quantity
1/2 small
finely chopped
garlic cloves
Quantity
2
peeled
sal de grano or kosher salt
Quantity
1 teaspoon, plus more to taste
cooked trout, firm white fish, or cooked chayote wedges (optional)
Quantity
for serving
hand-pressed corn tortillas (optional)
Quantity
for serving
warmed on a comal
| Ingredient | Quantity |
|---|---|
| hulled white sesame seeds (ajonjolí blanco)divided | 1/2 cup plus 1 tablespoon |
| fresh nixtamalized corn masa (masa de maíz)preferably from a tortillería | 1/2 cup |
| light fish broth or chayote cooking brothwarmed and divided | 4 cups |
| manteca de cerdo | 2 tablespoons |
| white onionfinely chopped | 1/2 small |
| garlic clovespeeled | 2 |
| sal de grano or kosher salt | 1 teaspoon, plus more to taste |
| cooked trout, firm white fish, or cooked chayote wedges (optional) | for serving |
| hand-pressed corn tortillas (optional)warmed on a comal | for serving |
Equipment Needed
- •10-inch dry comal for toasting ajonjolí
- •Volcanic stone molcajete and tejolote
- •2-quart clay cazuela de barro from Cocucho or heavy saucepan
- •Wooden spoon
- •Fine-mesh strainer
Instructions
- 1
Toast the ajonjolí
Heat a dry comal over medium. Add the sesame seeds and move them constantly with a wooden spoon until they turn pale gold and smell nutty, 3 to 5 minutes. Do not take them dark. Dark sesame turns bitter and this sauce has nowhere to hide that bitterness. Reserve 1 tablespoon of the toasted sesame for finishing.
- 2
Grind the sesame
Put the garlic and salt in a volcanic stone molcajete and grind to a paste. Add the toasted sesame a spoonful at a time and work it until it becomes damp and coarse, adding a few spoonfuls of warm broth only when the paste refuses to move. If you use a blender, blend the sesame, garlic, salt, and 1 cup warm broth until smooth. It works for batches. It does not give the molcajete texture. Know the difference.
The sesame is here for flavor and aroma. It is not the thickener. Atápakua gets its body from masa de maíz. Así se hace y punto. - 3
Break the masa
In a bowl, knead the fresh masa with 1 cup of warm broth until it loosens into a smooth slurry. Use your fingers first, then a whisk. Strain it if you see hard bits. This step keeps the sauce from forming lumps when it hits the cazuela.
- 4
Fry the onion
Set a clay cazuela or heavy saucepan over medium-low heat and melt the manteca de cerdo. Add the chopped white onion and cook until translucent, 4 to 5 minutes, without browning. The sauce should stay ivory. If the onion takes on color, lower the heat.
- 5
Cook the sesame paste
Add the sesame paste to the cazuela and stir for 2 to 3 minutes. It should smell round and toasted, not fried hard. Add 2 cups of warm broth little by little, stirring from the bottom so the paste opens into the liquid. Keep the heat gentle. No me vengas con atajos here; raw sesame paste tastes flat.
- 6
Thicken with masa
Pour in the masa slurry in a thin stream while stirring constantly. Simmer gently for 12 to 15 minutes, scraping the bottom and corners of the cazuela. The sauce is ready when it coats the spoon and falls back in a slow ribbon. If it tightens too much, add more warm broth by the tablespoon. If it tastes dull, it needs salt, not more sesame.
Do not let the sauce boil hard. Masa catches on the bottom, scorches, and makes the whole cazuela taste tired. - 7
Serve the atápakua
Taste for salt one last time. Ladle the white atápakua over cooked trout, firm white fish, or chayote wedges. Finish with the reserved toasted ajonjolí. No chile goes into this white atápakua. If the table wants heat, put a roasted chile perón salsa on the side and call it a side, not this sauce. Recetas probadas y garantizadas.
Chef Tips
- •Atápakua is not mole, and it is not pipián with a different name. Do not add chocolate, dried chile, almonds, bread, or extra seeds to thicken it. The body comes from masa de maíz; the ajonjolí is aroma and flavor.
- •Fresh masa from a tortillería is the best choice. Ask if it is nixtamalized that morning. If you cannot get fresh masa, mix 1/3 cup masa harina with 1/2 cup warm broth and rest it for 20 minutes before using. It will work, but it will not smell like fresh nixtamal. A substitution is a compromise, not an upgrade.
- •For fish, use light broth made from trout bones or a firm white fish you can buy responsibly. Do not treat endangered pescado blanco from Lake Pátzcuaro as a shopping-list item outside the region. Respect the lake or do not cook from it.
- •The chile perón of the Meseta is a floral, yellow-orange Capsicum pubescens from the Uruapan and Pátzcuaro belt. This sauce uses no chile. If you want heat, serve roasted chile perón salsa at the table. Do not hide jalapeño or serrano inside the atápakua and pretend nothing happened.
- •Over leña, keep the cazuela just off the strongest flame and stir from the bottom. That continuous wood-fire technique is part of the Michoacán cooking system UNESCO recognized in 2010. La cocina no es decoración, es trabajo.
Advance Preparation
- •Toast the ajonjolí up to 3 days ahead and keep it in an airtight jar away from light. Smell it before using. Rancid sesame ruins the sauce before the cazuela even gets warm.
- •The finished atápakua can be made 2 days ahead and refrigerated. Reheat over low heat, stirring constantly, and loosen with warm broth because masa thickens as it rests.
- •Do not cook the fish days ahead. Make the sauce ahead, then cook the fish or chayote close to serving so the table tastes fresh broth, sesame, and corn together.
Frequently Asked Questions
Nutrition Information
1 serving (about 155g)
Calories
245 calories
Total Fat
20 g
Saturated Fat
5 g
Trans Fat
0 g
Unsaturated Fat
14 g
Cholesterol
6 mg
Sodium
445 mg
Total Carbohydrates
14 g
Dietary Fiber
4 g
Sugars
1 g
Protein
6 g
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