stock 是要一直小火满沌,边沌边撇末子。soup 是用 stock 为原料,有一个先大火烧开然后转小火的过程。
This explains why the fish "soup" I made in the past always has a fishy smell. Adding cooking wine is not the answer.
做饭烧汤,看来我还没有入门。
顺便推荐一本好书:The Whole Beast: Nose to Tail Eating

This is a no-BS cooking book written by one of the top chefs in the world. Quite a surprise he is an English man.