Best Margaritas... 1 lime, halved Kosher salt 1/2 cup freshly squeezed lime juice (5 limes) 2 tablespoons freshly squeezed lemon juice (1 lemon) 1 cup Triple Sec 3 cups ice 1 cup white tequila If you like margaritas served in a glass with salt, rub the outside rims of six glasses with a cut lime and dip each glass lightly into a plate of kosher salt. Combine the lime juice, lemon juice, Triple Sec, and ice in a blender and puree until completely blended. Add the tequila and puree for 2 seconds more. Serve over ice. If you prefer frozen margaritas, halve each of the ingredients, double the ice, and blend in two batches. Serve with a cut lime.