"Emperor's cook's son" is not an official name.
Emperor's cook's son
Emperor's cook's son
Gender Male
Family Unnamed father
Cartoon debut "What's Cooking?"
The Emperor's cook has a son that appeared in "What's Cooking?" in Ming Tsai's imaginary telling of the legend of the potsticker. He delivered his father's overcooked dumplings to the Emperor. The emperor loved the new recipe and wanted all his dumplings cooked that way from now on.

He appears again in "Kung Fool," although looking much older, in one of Tony Wu's kung fu movies.