saltfor rim, or alternatively use granulated sugar
Instructions
Combine all ingredients in a large pitcher and stir well.
Run lime wedges around the rim of each champagne flute and dip the rims in coarse salt.
Divide margaritas between flutes and garnish with lime wedges.
Notes
This is a great make-ahead drink for a crowd. If you want to make this in advance, combine all of your ingredients—minus the Champagne—into a pitcher and refrigerate. When you're ready to serve, divide your margarita mixture into your glasses, then top with Champagne