I highly recommend that you don't use Masterchef as a related text. Markers are looking for texts of literary value, whether that be a contemporary documentary or a classic novel. Reality shows, whilst invariably containing aspects of 'discovery' are not particularly in-depth and a few episodes would not compare with a more advanced text. You also need to consider that rating dictate the progression of the show, the 'development' of the characters/contestents, and what we are shown. I serious would advise against using it.