Ranch Water: The Texas Highball That Refuses to Sweat the Details

This is built in the glass, which means there is no shaker to hide behind. Fill a Collins glass with cubed ice, pour two ounces of blanco tequila straight in, squeeze an ounce of fresh lime, and top with cold mineral water. That is the whole job. The mineral water does the heavy lifting, so it has to arrive cold and stay lively, which is why you pour it last and you do not stir it into oblivion. One gentle lift with a bar spoon to marry the lime and the tequila, then stop. Every minute of agitation is bubbles you will not get back. Use a blanco with some pepper and earth to it, because there is nowhere for a flabby tequila to hide. The lime should be cut and squeezed à la minute. Bottled lime juice tastes like regret. The garnish is a wedge, both for the oils and because half the point of the wedge is the option to add more.

The highball is the simplest structure in the book and the hardest to fake. A spirit, something carbonated, ice, and nothing else getting in the way. What makes the family the family is that the bubbles are the body of the drink and the core stays separate from them, doing its own work in the background. A Bourbon Rickey runs the same logic with whiskey and soda. An Americano leans on Campari and soda. The Aperol Spritz is the same idea gone brunch. Ranch Water is the highball pared to the studs, tequila as the core, mineral water as the carbonated body, lime as the only modifier it will tolerate. The genius is restraint. Because there is no syrup, no liqueur, no third act, the carbonation has room to actually be the structure instead of a fizzy afterthought floating on top of a Bay Breeze. Get the dilution and the temperature right and the drink breathes. Get them wrong and you have warm tequila with notions.

Ranch Water is a folk drink, which means everybody in West Texas claims it and nobody can prove it. The story goes that ranchers and oilfield hands in the Trans-Pecos wanted something cold that would not put them on the ground in the heat, and Topo Chico was the mineral water that happened to be in every cooler and gas station from Marfa to the border. The brand is Mexican, the tequila is Mexican, the lime is Mexican, and the drink is Texan, which tells you everything about that part of the world. For years it was a local secret traded in dive bars and on tailgates. Then it got discovered, which is the worst thing that can happen to an honest drink. Suddenly there were canned versions, flavored versions, and bartenders muddling jalapeño into it like it owed them money. Resist all of that. The thing that made Ranch Water worth drinking is that it asks for almost nothing and gives back a clean, bracing, slightly mineral cool that goes down like the first decent idea you have had all day. It is a Margarita that fired its agent. Treat it with the contempt it was built for, which is to say, drink it fast in the heat and make another.