other than food wars -shokugeki no soma, any good cooking anime?
gourmet girl graffiti is a good one to watch :D
I second bartender really relaxed slice of life anime.
I saw an anime about a midnight to early morning restraunt that caters to people leaving bars to prostitutes old people, and parents taking their children to school in morning. It was really good in terms of side stories and showed an interesting part of some people's lives usually not depicted in mainstream media.