There was a discussion yesterday about the clue at 9d
http://www.theanswerbank.co.uk/Quizzes-and-Puz zles/Crosswords/Question595516.html I have now had the following reply from Tim Moorey;-
' Hi Again K. You are the second person to have asked about this,as it looks as if I have put a redundant word (oil) in the clue. That is not the case as I'm afraid there should have been a hyphen between walnut and oil as there was in my submission. It evidently was lost in transmission.
Of course the hyphen was a bit contrived on my part as normal spelling is walnut oil but I needed the hyphen to complete the sentence and make a sound clue.
Sorry you were bothered'
Regards
Tim