Made a chinese brown sauce like you'd get with beef and broccoli. very easy and turned out good.
Beef Broth
Oyster Sauce
Soy Sauce
Garlic
Red pepper flakes (I tried to spice it up but a paste added would have been hotter)
corn starch of flour to thicken it.
I ate with Shrimp, rice, onion, mushroom. was pretty good, though I would have liked it hotter.