Or one of the classic champagne cocktails Kir Royale which is champagne and blackcurrant liqueur.
或者是经典的香槟鸡尾酒，皇家基尔，这是香槟和黑醋栗酒。
英语百科
Champagne cocktail
A champagne cocktail is an alcoholic drink made with sugar, Angostura bitters, Champagne, brandy and a maraschino cherry as a garnish. It is one of the IBA Official Cocktails.
A recipe for the cocktail appears as early as "Professor" Jerry Thomas' Bon Vivant's Companion (1862), which omits the brandy or cognac and is considered to be the "classic" American version.