These Sprite margaritas are the best I've ever tasted — they look, smell, and taste more "pure" than any others I've had. A successful and upscale Mexican cantina nearby makes them. I always assumed they were using all top-shelf ingredients until I found out their secret: lemon-lime soda! Now I'm able to recreate them at home.
1. Chilling your ingredients beforehand, especially the tequila and triple sec, will result in a colder, less diluted cocktail.2. For the salt rim, use a fresh lime wedge to moisten the rim of the glass before dipping it into kosher salt. A finer salt or a dedicated margarita salt works best for adhesion.3. The lemon-lime soda adds a unique effervescence and a balanced sweetness, which is the 'secret' ingredient here. Be mindful of the carbonation when shaking; a firm grip on the shaker lid is crucial.4. Garnish with a fresh lime wheel or wedge for an aromatic finish and visual appeal. You can also adjust the amount of soda to taste, depending on your preferred sweetness.