There is a Teriyaki restaurant in town that has been owned by the same Korean family for many years. The hostess, a very kind and polite individual, will share foods that are delicious, but will not tell me what is in it. I should say, she will tell me enough, but not the exacts.
These are the items I was told are in it, or that I could identify:
Cabbage Hearts ( She said Napa or Bok Choy, but it is the center core)
I want to say Vinegar maybe? it was sweet, sour, and had a nice kick.
Maybe a fish sauce.
I couldn't get her to tell me exactly what it was called, she just smiled and asked me if I enjoyed it. Of course, it was delicious.
Was prepared simply by chopping the onion, slicing the jalapeno, and the cabbage heart, was just quartered. I think it might be a salad or a side dish?