Delicious side dish to poultry or fish.
Cook the bok choy leaves in a large pot of boiling water for 5 minutes. Drain in a colander.
Meanwhile, pour the toasted sesame oil in a skillet and turn the heat to medium-low. Add the garlic and ginger and cook for 8 minutes. Pour in the oyster sauce and cook for another 30 seconds.
Pour the sauce over the bok choy and serve.