I was really impressed by Jackie Chan's "Rush Hour I" which features this Foochow Restuarant.
The film is really good and the restaurant is a good choice for his scenes.
It would have been even more authentic if some Foochow conversation was in the footage,instead of Cantonese or Mandarin.
If you wish to try some of the dishes,ask for suggestion and I suppose anything with the red wine sauce should be authentically Foochow. I have not been there myself so I cannot really say much. If you are somewhere around LA and you need to know something about Jackie Chan's Rush Hour I,you can go there if you like. And even take a photo.