Hi Zozozo
Nearly finished. I decided that 19ac begins with a V. Ahhh - now I see it. Very clever.
I have guessed at 1d, but haven't got 10ac, so may have got the former wrong.
10ac One northerner's neckwear (6) I have ?S?O?S. Are my crossers wrong?
I haven't got 21d 10 veg in one pie, cooked before 10 leaves (4). I have N?E?
I've found it hard to parse many of the clues. Plus I always hate cross references.
Thanks for your help