Looking for a movie with martha Stewart in it.?

I'm pretty sure this had martha Stewart in it but t was about her on a homecooking show as a chief and she would always seem to throw a fit because she had anger issues and got mad when ever her crew would not be working fast enough. In the end when she thought that everyone hated her they really liked her and her show. There might have been flashbacks throuout the movie. Also it is nor very new mabey early 2000's