Formerly One Prawn & Co, Zhup Zhup still sees constant queues forming beneath its red awning. Book ahead to cut your wait time. The signature prawn noodles come in a set: a bowl of noodles plus rich prawn soup in a claypot. Out of the four types of noodles, the classic option is yellow noodles with thin bee hoon. The soup is loaded with flavours, imparted in particular by the tomalley of countless prawn heads.