Resurrecting this thread as I'm going to the big smoke (London UK) next weekend for the BA do next Friday and consequently have Sat and Sun available for breakfast/brunch selections. My budget is sub £200 for breakfast. I know that sounds stupid but if you add booze in and preferably caviar it begins to make more sense. I'll have a sandwich/burger for tea

Am I going to be able to get a Bloody Mary at The Wolsey?
Should I bite the bullet and breakfast at The Ritz? (BM not on menu but 100% sure they can do whatever I want).
Are there any good Indian options available in Central London?
Any other suggestions?
Preferably near Paddington, Mayfair, Piccadilly.