Cut the king oyster mushrooms and cabbage into bite-sized pieces.
Add perilla oil to a pan and sauté the king oyster mushrooms over low heat.
When the mushrooms are partially cooked, add the cabbage and stir-fry together.
Season with salt and pepper.
Add the cooked pasta noodles to the pan and mix well with the ingredients.
Finish by sprinkling perilla powder on top.