Sautéed shrimp is simple to make. White rice is easily prepared. Stir fried bok choy only takes around five minutes to cook. What makes this simple, easy dish delectable? It is the sauce comprised of oyster sauce, soy sauce, rice wine vinegar, and a pinch of sugar. The first time I made the sauce just for the bok choy but now I prepare extra because it is equally tasty on the rice and shrimp!