1/2 c. fresh lime juice
1 c. silver tequila
1/2 c. orange liquer
1 bottle champagne (about 3 cups)
lime wedges, for rim
salt, for rim
1 Combine all ingredients in a large pitcher and stir well.
2 Run lime wedges around the rim of each champagne flute and dip the rims in coarse salt.
3 Divide margaritas between flutes and garnish with lime wedges.