You know that dish at every Chinese buffet, the one that's just broccoli, thinly sliced chicken, maybe some carrot slices in a brown sauce? What I need to know is, what is that sauce? I have tried recreating it and get close, but can't quite manage it. I've tried googling it to no avail, the recipes I've found and tried don't seem to be what I'm after. I realize that this is a personal failure on my part to notice something basic, feel free to mock me for it as long as you give me the secret of that sauce.