I have a longer post brewing about my perceptions of the Persephone Myth in relation to the Beltane Season. For now, I'll just say that even though she is frequently a symbol of springtime and the earth's fertility, she is unable to spend the Beltane holiday with her lover, and that must make her sad.
So, to cheer her up, here is a link to a site to make festive cocktails out of sparkling wine.
Oh, and by the way... it would probably not be a good idea to mix any sort of mint based drink for her. It doesn't make her feel very good.