It appears that if you want to eat well (or at least hygienically) you have to become a Spurs fan. The following web site shows all the latest food hygiene inspections in Haringey and there is a few very dismal ones in N11. One of the very few 5 star ratings was the Spurs Cafe, but note I am not even a football fan.

http://www.scoresonthedoors.org.uk/council/london-borough-of-haring...

or this for a map to consider before you buy your next pizza or kebab.
http://www.scoresonthedoors.org.uk/search.php?client_id=237&awa...