Chinese television series name

[PPA]

It's a Chinese television series film. The storyline is one day, The head of the martial world got injured and died. His disciples don't want to declare this information to the martial world because they don't want to cause chaos in the martial world. Therefore, they find the man with the same face as the head of the martial world and pretend the head of the martial world is still alive. Actually, this man does not fight kung fu; he is a chef, and he only can cook. But one day, he can fight with his chef's knife. That movie was made before 2004.