Strawberry Champagne Christmas Punch

1 1/2 cups confectioners' sugar
1 1/2 cups brandy
3/4 cup grenadine syrup
3 bottles ginger ale
2 bottles pink champagne
1 raspberry sherbet
1 package frozen strawberries

Chill champagne and ginger ale. Mix confectioners' sugar, brandy and syrup well with an electric mixer. Pour ginger ale over sherbet in punch bowl; add syrup mixture. Stir a couple times, then add champagne and frozen strawberries.