Boil the chicken soup in a little salt.
Add fish balls.
Add the egg yolk and cook it in medium and small fire.
In cooking boil, and then put the noodle soup into the bowl.
Put some water into the pan and boil it with salt.
Put it in the face, cook it, cook it, then put it in the chicken soup.
With the original chicken soup, so no need to add oil, chicken essence.