I met a friend from Melbourne today and her sister - they are doing the Grand Tour and had just flown in from Amsterdam - and we went to http://www.laduree.fr, where I had one of these:

I swear I am only having a very small dinner tonight! These violet flavoured religieuses from Laduree are my favourites, but I also like the chocolate and coffee ones from the local bakery. It's hard to choose at Laduree, there are so many wonderful patisseries...