A hint of ginger seemed to be in the mix.
I’ve never had them, but I looked it up and there are so many VERY different recipes, that I’ll have to defer to someone here who may have had what you’re referring to.
I have a similar experience - last week I got lunch from a grocery store ‘salad bar’, and they had something wonderful they called ‘Korean BBQ Salad’. I hunted all over for a recipe, but have found nothing that really seems like it. It was a little crunchy and mildly sweet, mildly spicy...I know there was cabbage in there....but I’m still looking.
-JT