
Chef Lupita
Agua de Alfalfa
Ciudad de México's highland market agua fresca, fresh alfalfa blended with pineapple and lime until bright green, strained clean, and poured cold from the vitrolero.
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Sinaloa's most divisive agua fresca, made from ripe yellow nanche and a little piloncillo, cloudy and pungent and unmistakable. You either grew up with it or you spit it out the first time. There is no middle.
This is from Sinaloa. The north Pacific coast, the inland sierra above Culiacan, the mercado towns of Mocorito and El Fuerte where the nanche trees grow wild and the women bring buckets of yellow fruit to the stalls in late spring. You will not find this agua in Mexico City unless someone from Sinaloa is making it. It does not travel and it does not assimilate.
Nanche, the fruit, is small, yellow, and difficult. Botanically it is Byrsonima crassifolia. To the nose it is overripe pineapple cut with old cheese. That funk is not a defect. That funk is the entire reason this agua exists. Northern Mexico is the desert pouring into the glass, and Sinaloa drinks bracingly, with bite. Tamarind, jamaica, horchata de coco, agua de cebada with evaporated milk, and this, the most regional of them all. Esto no es comida de un solo Mexico.
My mother never made agua de nanche. Jalisco does not grow nanche the way Sinaloa does, and she would not have known what to do with it. I learned this drink from a woman named Dona Soledad at the central mercado in Culiacan, who pulled a tin cup from a bucket of fruit, mashed it in front of me with the back of a wooden spoon, and told me the only rule: do not break the pits. Break the pits and you ruin it. Three pulses in the blender, no more. Strain coarse, not fine. The cloudiness is the drink. The funk is the drink. No me vengas con atajos.
If you taste this and recoil, I am not insulted. Sinaloa is not asking for your approval. If you taste it and feel something open in your nose and your throat that you have not felt before, welcome. You understand now why a Sinaloense in Mexico City will pay any price for a kilo of fresh nanche in June. Saber cocinar es saber vivir.
Nanche (Byrsonima crassifolia) is native to tropical and subtropical Mexico and Central America, with archaeological evidence of human use stretching back several thousand years across what is now Sinaloa, Nayarit, and the Pacific lowlands. The fruit was documented by 16th-century Spanish chroniclers, including Francisco Hernandez in his 1577 catalog of New Spain's plants, who noted its strong scent and its medicinal use by indigenous communities for digestive complaints. In Sinaloa, nanche developed two parallel uses, the curado in cane alcohol that became a regional liqueur and the fresh agua sold at mercados during the brief late-spring harvest, and the fresh agua remains the more pungent and less commercialized of the two, rarely surviving the trip out of state.
Quantity
2 cups
stems pinched off, rinsed
Quantity
8 cups
divided
Quantity
1/2 cup (about 3 ounces)
or to taste
Quantity
1 small strip
Quantity
1 pinch
Quantity
for serving
Quantity
for serving
| Ingredient | Quantity |
|---|---|
| ripe yellow nanche (nance)stems pinched off, rinsed | 2 cups |
| cold filtered waterdivided | 8 cups |
| grated piloncilloor to taste | 1/2 cup (about 3 ounces) |
| lime peel (optional) | 1 small strip |
| fine sea salt | 1 pinch |
| ice (optional) | for serving |
| lime wedges (optional) | for serving |
Tip the nanche into a bowl and lean in close. Ripe nanche smells like overripe pineapple left in the sun, with a sharp cheesy edge that catches in the back of your throat. That funk is the point. If your nanche smells flat, it is not ready yet. Leave it on the counter another day. If it smells alcoholic and your fingers come away sticky, it has gone too far.
Drop the nanche into a non-reactive bowl with the grated piloncillo and the pinch of salt. Mash gently with a wooden spoon or the back of a molcajete pestle. You are not pureeing. You are bruising the fruit so the flesh releases its juice and the piloncillo starts to dissolve into it. Let this sit for ten minutes. The piloncillo will turn syrupy and the smell will deepen.
Scoop the macerated fruit and its syrup into a blender. Add 4 cups of the cold water and the strip of lime peel if you are using it. Pulse, do not puree. You want the flesh broken up and the water turned cloudy yellow-beige, but you do not want to crush the small white pits inside. The pits are bitter and they will turn the whole jug medicinal if you pulverize them. Three or four short pulses. Asi se hace y punto.
Pour the blended mixture through a wide-mesh strainer set over a large pitcher, pressing gently on the solids with the back of a wooden spoon. Do not push hard. You want the cloudy juice and a little of the pulp, not a smooth puree. The pits, the skins, and the fibrous parts stay behind. The strained liquid should look like turbid lemonade with a beige cast.
Pour the remaining 4 cups of cold water into the pitcher and stir. Taste now. Nanche has a sharp, almost fermented edge that some people taste as cheese and some people taste as overripe banana. That funk is the dish. Adjust the piloncillo only if the agua tastes harshly sour. Do not chase a smoother flavor. Smooth nanche is wrong nanche. La cocina no es decoracion, es trabajo.
Refrigerate for at least 30 minutes before serving. Pour into heavy glass tumblers over plenty of ice. A wedge of lime on the rim is correct, a small pinch of salt across the top is also correct if you are serving it the way they do at the mariscos stands in Mazatlan. Drink it within 24 hours. After that, the fermentation walks past pleasant into vinegar.
1 serving (about 250g)
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