Tejuino con Nieve de Limón Sinaloense

Ingredients

Equipment Needed

• •Heavy-bottomed 4-quart pot for cooking the masa base
• •Sturdy whisk for breaking up the masa
• •Glass or food-grade plastic container with loose-fitting lid for the ferment
• •Ice cream maker, or a shallow metal pan and a fork for granita method
• •Tall heavy glass tumblers (vaso jarocho) for serving
• •Microplane or fine grater for lime zest

Instructions

1. 1

   Make the simple syrup for the nieve

   Two days before you plan to serve, start with the nieve de limón. In a small saucepan, combine 2 cups water with the sugar and bring to a gentle simmer. Stir until the sugar dissolves completely, about three minutes. Pull off the heat and let it cool to room temperature. The base needs to be cold before the lime goes in, or the acid will turn cloudy and dull.

   Use limón mexicano, the small green-yellow Key lime, not Persian lime. The flavor is sharper and more floral, and the nieve will taste like Sinaloa, not like a supermarket.
2. 2

   Finish and freeze the nieve

   Stir the lime juice, lime zest, and pinch of salt into the cold syrup. Taste it. It should be bracingly sour with a clean sweet edge underneath. If it tastes shy, add another tablespoon of juice. Pour into an ice cream maker and churn according to your machine. If you do not have one, pour into a shallow metal pan, freeze for one hour, then rake with a fork every 30 minutes for the next three hours. You want a coarse, granita-style nieve, not a creamy sorbet. The street vendors in Mazatlán scoop it from a wooden tub with a flat paddle, and the texture is closer to shaved ice than to gelato.

3. 3

   Cook the masa base

   The day before you serve, start the tejuino. In a heavy pot, whisk the masa with 1 cup of cold water until completely smooth. No lumps. Lumps in the base mean a gritty tejuino, and a gritty tejuino tells the drinker the cook did not pay attention. Add the remaining 5 cups water, the chopped piloncillo, and the stick of canela. Place over medium heat and bring to a simmer, whisking often.

   Fresh masa from a tortillería is the right ingredient. Masa harina is a compromise, not an upgrade. If you use it, hydrate it 15 minutes before you start so the corn has time to drink the water.
4. 4

   Cook until it thickens and darkens

   Reduce the heat to medium-low and cook for 30 to 40 minutes, whisking every few minutes so the masa does not stick to the bottom. The mixture will thicken into something between an atole and a thin porridge, and the color will deepen from pale beige to a rich caramel from the piloncillo. Taste it. It should be sweet, faintly smoky from the unrefined sugar, with the soft corn flavor underneath. Stir in the 1/2 teaspoon salt off the heat.

5. 5

   Cool and start the ferment

   Pour the cooked base into a clean glass or food-grade plastic container. Cover loosely with a clean cloth or a lid set ajar, never sealed. Air has to move. Let it sit at room temperature on a kitchen counter for 24 to 48 hours. The wild yeasts in the masa will do the work. You are not making alcohol here, you are making the gentle, slightly sour, very faintly fizzy ferment that gives tejuino its character. The cooler the room, the longer it takes. In Culiacán in summer it is ready in a day. In a cold kitchen, give it two.

   Taste it at 24 hours. It should be sweet with a whisper of tartness, like a soft cider. If it has not turned at all, leave it another 12 hours. If it tastes sharply sour or smells boozy, it has gone too far. Pull it sooner next time.
6. 6

   Chill the tejuino

   Once the ferment tastes right, give it a stir, transfer to the refrigerator, and chill for at least four hours. The cold sharpens the flavor and tightens the body. Tejuino is a cold drink. Warm tejuino is atole, and that is a different beverage from a different state.

7. 7

   Build the glass and serve

   Run a lime wedge around the rim of a tall heavy glass and dip the rim in coarse sea salt. Pour the cold tejuino in until the glass is two-thirds full. Squeeze in the juice of half a limón mexicano per serving, sprinkle a pinch of fine salt directly into the drink, and stir once. Now the crown: lay a generous scoop of nieve de limón on top so it sits half-submerged. The nieve melts slowly into the tejuino and the drink keeps shifting flavor as you work down the glass. Serve with a long spoon and a thick straw. You eat the top, you drink the bottom. Asi se hace y punto.

Chef Tips

• •Fresh masa from a tortillería is the right ingredient, full stop. Look for a Mexican tortillería that grinds its own nixtamal daily. Masa harina works in a pinch, but the fermentation will be quieter and the corn flavor flatter. A substitution is a compromise, not an upgrade.
• •Piloncillo is non-negotiable. Brown sugar will make a sweet drink, but it will not give you the smoky, mineral, almost molasses depth that piloncillo brings. The cone you want is dark and hard, sold at any Mexican grocery for almost nothing. Buy three. They keep forever.
• •Limón mexicano, the small Key lime, is the lime of Mexico. Persian limes are larger, milder, and will not give you the same brightness. If your market does not carry limón mexicano, ask. Many do and just do not display them. If you truly cannot find them, use Persian limes and an extra squeeze, but know what you are missing.
• •The salt at the rim must be coarse. The salt stirred into the glass must be fine. Two different jobs, two different textures. No me vengas con atajos.
• •Watch the ferment with your nose and your tongue, not the clock. Warm kitchen, fast ferment. Cold kitchen, slow ferment. The drink is ready when it tastes softly sour and faintly fizzy on the tongue. Past that point it turns sharp and yeasty and you have lost it.

Advance Preparation

• •The nieve de limón can be made up to one week ahead and kept in the freezer. Pull it out 10 minutes before serving so it scoops cleanly.
• •The tejuino base, once fermented and chilled, holds in the refrigerator for up to four days. The flavor sharpens slightly each day. Past four days the sourness dominates.
• •Do not assemble the glass ahead. The nieve goes on at the moment of service. A pre-built glass is a sad puddle within minutes.

Frequently Asked Questions

Nutrition Information

1 serving (about 415g)