Ingredients:

2 cups raspberry-, cherry-, or citrus-flavored vodka, chilled
2/3 cup orange liqueur
2 Tablespoons kirsch
4 cups ice cubes
1 (750-ml) bottle sparkling wine or champagne, chilled
2 cups sparkling water, chilled
Sugar (optional)
1 recipe Raspberry Brittle

Preparation:

n a medium punch bowl, combine vodka, orange liqueur, kirsch (cherry liqueur), and ice cubes. To preserve carbonation, carefully pour sparkling wine or champagne and sparkling water down side of bowl. If desired, sweeten to taste with a little sugar. Top with some chunks of Raspberry Brittle.