Slabs of vegetarian fried pork.  Chinese Buddhists can often do amazing
things with wheat and soy gluten to make dishes that look and taste like
particular dishes with meat.  This rendition looked right, complete with
the red skin and the layer of fat the Chinese seem to love, though the
taste wasn't very accurate.  Nevertheless, it was surprisingly good. 
The bottom half was definitely a fried thing that was mostly tofu; the
top was something that was mostly rice flour.  Underneath the pork was
Taiwanese chow mein.