This Saturday, I'll take you to a Japanese restaurant 滝屋和洋食 near MRT Xinpu (新埔) station.
The food there is elegant and delicious, and the price is quite fair:
A meal set is about TWD 200-300

Location: 新北市板橋區介壽街10號 (Exit 2 of MRT 新埔 station)
Official Fanpage: http://www.facebook.com/takiya.longwoo?sk=info
Reference links:
http://www.facebook.com/takiya.longwoo?sk=info
http://mypaper.pchome.com.tw/fennyfenny/post/1321642382