8 Tbsp Limoncello
4 Tsp fresh lemon juice
1 bottle brut Champagne, chilled
Rim the glasses with sugar. Roll up each strip of lemon rind; place 1 into each of 8 Champagne flutes. Add 1 tablespoon liqueur and 1/2 teaspoon juice to each glass. Divide Champagne evenly among glasses. Serve immediately.