Westminster/Pimlico is not really the part of London you think of visiting for good restaurants.
There a few that are actually worth a visit.
Osteria Dell’Angolo – upmarket Italian.
Quirinale – upmarket Italian.
Rex Whistler Restaurant at Tate Britian – great wine cellar.
The Cinnamon Club, Great Smith Street – famous Indian restaurant.
The Rocks – something of a gem on Vauxhall Bridge Road.
and for information a couple of decent breakfast venues, see post
A Wong – Highly acclaimed modern Chinese restaurant, has a Michelin Star. Booking essential.
Art of Tapas – Tapas bar that’s a bit of find.
Gastronomica – an interesting cafe/deli in the heart of Pimlico.
Goya – A popular and reliable Tapas bar.