I really like Fattoria, a small Italian place that is about a 5-10 walk from Oerlikon. Fantastic, authentic Italian food and nice atmosphere.
http://oerlikon.ch/adr/18333/restaurant_la_fattoria.htm
=Restaurant La Fattoria= Oerlikonerstrasse 43
8057 Zürich Kreis 11 (Oerlikon)