Personally I've had really great food at Gordon Ramsey's, Caprice, Nico at Ninety, River Cafe, etc etc, but I dont know the links offhand .
As you seem to want menu, address, prices and link why don't you try www.toptable
10

undertheveil
11
trailofants
The Fat Duck. Restaurant of the year 2001 by Michelin, owned by Heston Blumenthal.
I haven't been (yet) but when I do, I'll be going for their tasting menu (desert; NITRO-SCRAMBLED EGG AND BACON ICE CREAM)
Pro tip