Limonada Eléctrica Sin Alcohol

This drink is from Yucatán. From Mérida, specifically, where the heat sits on you like a wet blanket from March through September and where the cantinas and sorbeterías have spent more than a century working out exactly how to cool a person down without putting them to sleep.

The lima agria is the soul of this drink. Not Persian lime, not Meyer lemon. Lima agria, the small bumpy citrus that grows in the patios of Yucatán and tastes nothing like the lime you know. It is sharp, floral, faintly bitter at the rind. If you cannot find it, the substitution is honest: Persian lime juice with a splash of fresh orange to round it out. It is a compromise, not an upgrade. You will get close, not all the way. Pregúntale a las señoras del mercado de Santiago in Mérida and they will tell you the same.

The chile on the rim is not a gimmick. Yucatán cooks with chile habanero in everything savory, but for a drink they reach for chile piquin, ground fine. It builds slowly under the cold mineral water and the piloncillo, and on the third sip you understand why they call it eléctrica. My notebook has this recipe written down from a señora named Doña Lucia who served it on the patio of her house in the Centro of Mérida in a glass jar with a metal spoon sticking out, no ceremony, just the drink. Así se hace y punto.