Keeping it brief, I bought a bunch of bok choy and wasn't sure what to do with it all. Searching for recipes, I came across a hot and sour soup. AND I couldn't believe how easy it was. I had to modify it a fair bit because I prefer more hot and more sour than the recipe had. Here is my SOUPED up version (every bit of the pun intended). Many of the ingredients are swappable, add more such as baby corn and water chestnuts. Leave out the egg if you want it vegan. The nutrition facts are approximate depending which ingredients you use. More soup recipes to come to battle this winter.