I had a delicious brunch with Xtofer yesterday at Buenos Aires, a nicely hidden cafe-delicatessen on Royal Hill in Greenwich.
We ate some ham with their delicious fresh bread and a selection of Argie-style empanadas. It's owned by an long-term exile from BA and his British wife and can only be recommended.
A certain Brazilian friend has consistently assured me that Quilmes tastes like piss, and I have to say that he is not wrong...but then Brahma isn't really that much better!
I have created a Flickr set of recent pics from Greenwich here.