While the soy milk is heating, prepare the other ingredi­ents. Finely chop the preserved mustard stem (zha choi) and mince the spring onion. Split the you tiao (Chinese fried doughnut ...

the earliest mention of soy milk was found on a Chinese stone slab dating back to a period between the 1st and 3rd Centuries. People believed that by gently heating it, it was easier to digest ...