16 oz Ocean Spray 100% Cranberry Juice
4 oz Grand Marnier
4 oz elderflower liqueur
1 oz fresh lime juice
1 bottle dry sparkling wine
Combine first four ingredients in a decorative bottle or pitcher and chill. In a champagne flute, tilt glass and add 3 oz sparkling wine. Straighten glass and add 3 oz Cosmo mix.
Garnish with a slice of lime.