Can anyone recommend one for my wifes birthday next week? I think there's one on London Road but I've never been. Any comments?

That's Wasabisabi - have a look at this thread:

Wasabisabi (http://www.sheffieldforum.co.uk/showthread.php?s=&threadid=8099&highlight=wasabisabi)

I went to Wasabisabi with some friends and the food was great, really enjoyed it.

Wasabisabi it is then! Looking at the threads already started on this subject they can cater for us veggies. Don't work to far away so may have a wander up and see if I can book a table. Thanks for the response.