1. Main ingredients: appropriate amount of rapeseed moss and appropriate amount of king oyster mushroom.

2. Accessories: appropriate amount of minced garlic, a little ginger, appropriate amount of light soy sauce, appropriate amount of salad oil, a little oyster sauce, appropriate amount of salt, and a little starch.

3. Wash the cabbage and king oyster mushrooms and drain the water. Slice the king oyster mushrooms and set aside.

4. Add an appropriate amount of water, salt, and a small amount of cooking oil to the pot, bring to a boil, blanch the cabbage in batches until just cooked, then pick it up, drain the water, and arrange it on a plate in one direction.

5. Heat another pot with appropriate amount of cooking oil, sauté minced garlic and shredded ginger until fragrant, add king oyster mushrooms and stir-fry for a few times, add appropriate amount of oyster sauce and stir-fry evenly. Use appropriate amount of water, light soy sauce and corn starch to thicken the sauce.

6. Place the king oyster mushrooms on the cabbage and pour the gravy over the cabbage. Serve.