This video shows how to use it. Not at the beginning of the show though. It was about some other food/snack.
http://www.youtube.com/watch?v=I5EcTMy6b60
I remember it was regular flour to bean flour 1 to 1. Don't remember how much water to add.
But I think this method is authentic, cuz the video is meant to teach peasants how to use the technique to start a small business.
Another one is for hobby only
http://www.meishij.net/china-food/xiaochi/tianjin/13441.html
http://www.youtube.com/watch?v=I5EcTMy6b60
I remember it was regular flour to bean flour 1 to 1. Don't remember how much water to add.
But I think this method is authentic, cuz the video is meant to teach peasants how to use the technique to start a small business.
Another one is for hobby only
http://www.meishij.net/china-food/xiaochi/tianjin/13441.html