Ever wonder what exactly goes into an adorable Japanese bento box? Turns out, presentation and history have a lot to do with ...

Reduce the heat, and add the soy sauce, brown sugar, mirin, sake, beef stock and grated ginger ... In Japanese fast-food places, you can even order your Gyudon with extra broth or tsuyu.

Following is a transcript of the video. This $2,800 Japanese bento box comes with nine pounds of beef. Bento boxes typically contain well-balanced Japanese cuisine. Delivery service Gochikuru is ...