Champagne Mojitos... 1 oz white rum .5 oz simple syrup .5 oz fresh-squeezed lime juice 2-3 sprigs fresh spearmint 3-4 oz sparkling wine (dry is better) Fresh berries. Fruit can be left whole, but if the berries are large, slice them. Crushed ice In a cocktail shaker, muddle the first four ingredients. Shake with ice and strain into achampagne flute or tall, skinny Collins glassfilled with a mixture of crushed ice and whole berries. Top with 3-4 oz sparkling wine and garnish with mint.