奈何桥上的孟婆汤
[nài hé qiáo shàng de mèng pó tāng]
Mengpo's Soup on the Naidhe Bridge comes from Chinese folklore. The Naidhe Bridge is believed to be the crossing souls must make between the world of the dead and reincarnation, and Mengpo's soup is meant to erase all memories of one's past life.