My mother in law made this for dinner the other night - a stir fry of onions, green bell pepper, dried daikon radish (choi po lup), and sweet chinese sausage (laap cheong). She finished it with a soy sauce/sugar/oyster sauce/cornstarch slurry. It was absolutely delicious! What made it even more fun was when my husband told me the nickname for this dish - it's called Traffic Light. Red sausage, green peppers and yellow onions and dried daikon. Cute, right?
So, there you go. Enjoy!