Ingredients

15 mint sprigs

1 ounce whipping-quality pasteurized egg white, lightly beaten

1 cup superfine sugar

3/4 cup fresh lemon juice (from about 6 lemons)

2 bottles sparkling Shiraz

3 liters club soda

1 1/2 cups St. Germain Elderflower liqueur

Preparation

Brush mint with egg white. Sprinkle with 1/4 cup sugar, and let dry on a wire rack. Mix lemon juice and remaining sugar in a large punch bowl, stirring until sugar dissolves. Add Shiraz, club soda, and liqueur. Serve with ice, and garnish with sugared mint sprigs.