The Premises is cozy café attached to a recording studio in Hackney (frequented by Nina Simone, Al Green and Jarvis Cocker over the years.) Lovely people serve up tasty breakfasts and Turkish food in the evening.
Wonderful place for an indulgent afternoon tea. My favourite room is the millennial pink bathed Gallery room where the walls are covered in a sea of original David Shrigley art. The bathrooms feature beautifully designed individual egg-like pods and there's even a waiter whose sole focus is to serve you caviar.
A great place to start the day if you are in South London is Federation Coffee in Brixton Village. The food is great and so is the coffee. This is a very chilled place where you can get both and indoor and outdoor experience (even though the whole place is under the Village roof).