Ranch Water is rumored to be the brainchild of a rancher in West Texas, who invented it about six decades ago. In its present form, this pleasantly uncomplicated drink is made with just three ingredients—tequila, plenty of fresh lime juice, and Topo Chico. While some may say any carbonated water will do, Ranch Water aficionados claim that Topo Chico, which is more carbonated than your average seltzer, is key to making Ranch Water so deliciously refreshing. The extra carbonation gives the drink a superior mouthfeel without being overpowering, and along with the tequila, helps highlight the bright citrus flavors from the fresh lime juice. Unlike a margarita, Ranch Water doesn’t have any orange liqueur (like Cointreau) or agave. Fans say this is part of what makes the drink so refreshing and less sweet and sugary.

Ranch Water Recipe

We found that a ratio of two parts tequila to one part fresh lime juice works best, but since Ranch Water only requires three ingredients, feel free to adjust the proportions based on your own preferences. Want a stronger drink? Add a bit more tequila or go easy on the Topo Chico. For something a touch more tart, add another squeeze of lime juice.

Ranch Water Variations

Once you’ve got the Ranch Water basics down, feel free to experiment a bit. For example, Topo Chico makes flavored varieties, such as Twist of Grapefruit and Twist of Tangerine, which would work well in the drink. Tossing some fresh, seasonal fruit in a cocktail is never a bad idea—try raspberries for a touch of sweetness, or jalapeño slices if you prefer something spicy. As with a classic margarita, garnish the rim of the glass with a tasty flavored salt (like red chile salt) or swap out tequila for mezcal, which is known for its smoky notes.