This is not a Know-It-All blog, excuse me if I Don't-Know-At-All.
This dish seems to be very popular in China... In our French language class, a Chinese student did her talk on how to cook it (we needed to do a 3-minute talk, I think), and another friend (also from China) also cooked it for me when I went to her place.
Yes I ate this almost everyday. Now we know why all Chinese nationals have rosy cheeks =D