Best Vegetarian Restaurants In Central London

[LoraPiano]

I am hosting a business dinner with some Indian execs. Restaurant needs to be fully vegetarian (not vegan though), and nice/formal, so no funky cafes. Doesn't need to be Indian though. I remember Manna in Regents Park but I think it is closed. Any recommendation?

I would recommend either The Gate - think there is one in Marylebone and one in Islington - or Mildred’s, although this might be too informal.

Thanks @GailTheFish will check it out