Slice the chicken breast thinly into bite-sized pieces.
Prepare the vegetables (bok choy, napa cabbage, mushrooms, etc.) into easy-to-eat pieces.
Pour the broth into a pot and bring it to a boil.
When the broth boils, add the prepared chicken breast and vegetables.
Poach the chicken breast until it's cooked through and then take it out.
Dip in sauce as desired before eating.