Blood Orange Margaritas with Chile-Salt Rim

There are many stories about the origin of Mexico’s most ubiquitous cocktail. One surrounds Acapulco socialite and tequila aficionado Margarita Sames, whose extravagant parties created quite a buzz in the late 1940s. Experimenting with her favorite spirit in hopes of creating a drink that would impress her guests, Margarita mixed tequila, lime juice, and Cointreau, successfully creating a cocktail that her party-going friends absolutely loved. From there, the word spread, and the margarita