Wash the cabbage and enoki mushrooms thoroughly and cut them into bite-sized pieces.
Remove the shells and veins from the shrimp, then rinse.
Heat cooking oil in a pan and stir-fry the shrimp first.
Add the cabbage and enoki mushrooms, and stir-fry together.
Pour in the oyster sauce and a little water, mixing everything evenly as you stir-fry.
When the ingredients are cooked through, turn off the heat and transfer to a plate.