moxfactor

it's actually called Pork Hock, Pig Knuckle is only the end part, like most chinese eat.  the hock is the actual "hand/foot" of the pig.. i* k; c' B" v3 `0 Y$ N7 ?% T7 y
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here's another recipe./ W3 h' w& B9 l6 a$ m9 q  T9 W7 N% r
http://www.astray.com/recipes/?show=Pork%20hocks%20%20(schweinshaxe)