The answer is either a cheese type or a word that can be prefaced by the word cheese as in cheese "cake". I've googled "Mr Tutt" but can't find anything.
Thanks for your answers. I've thought about cracker barrel but I can't see the connection with a Mr Tutt & I have seen the reference to the book by Arthur Cheney Train too. Can't see any clue there. I wondered if he is a cartoon character but still can't connect anything.