A really interesting find is Cafe Below (formerly The Place Below). It is in the crypt of a church, St. Mary-le-Bow. Lucky me, I was taking an architecture class and my tutor took me right to the church! No searching for me. Anyways, it's a vegetarian cafe/restaurant in the crypt of this very old church. Creeppy! Guess we should not praise seitan then, huh?
Their menu changes daily, so get ready to be surprised!
For a completer review, please see my blog here: http://veganmiss.blogspot.com/2009/03/veg-london-part-two.html