Rock Entertainment - Tong zi dan are a traditional delicacy of Dongyang, China made by cooking eggs in urine collected from young boys. Urine is collected from school toilets or boys urinate
![From bull testicles to 'virgin boy eggs': The most challenging local delicacies every serious foodie traveller has to try | The Independent | The Independent From bull testicles to 'virgin boy eggs': The most challenging local delicacies every serious foodie traveller has to try | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/01/17/11/foodbalut.jpg?quality=75&width=1200&auto=webp)
From bull testicles to 'virgin boy eggs': The most challenging local delicacies every serious foodie traveller has to try | The Independent | The Independent
![DONGYANG, CHINA MARCH 11 (CHINA OUT) School boys urinate into a plastic bucket during class break on M DONGYANG, CHINA MARCH 11 (CHINA OUT) School boys urinate into a plastic bucket during class break on M](https://www.imago-images.com/bild/st/0055030148/w.jpg)