Belle...:
I don't know your taste.
A good source is this

http://www.viamichelin.com/viamichel...oller/HomePage

or this (in German):

http://www.marcellinos.de/

I liked Trattoria Paparazzi, Italien
Berlin-Prenzlauer Berg
Husemannstr. 35
(0 30) 4 40 73 33

At Prenzlauer Berg you find 20+ Restaurants.

Very good is KADEWE, a department store. Food area is bigger and better than Harrods; at least 5 "restaurants".