1. Put the beef into a special microwave vessel, add water, cover it, heat it for 4 minutes with high-end heating, take it out, cool it, and cut it into pieces.

2. Cut the potato into hob blocks, wash the onion and ginger, cut into chopped green onion and ginger slices.

3. Put the oil, chopped green onion and ginger slices in a microwave special vessel, heat them for 2 minutes with high stage, take them out, add soy sauce, cooking wine, refined salt, white sugar, beef pieces and potato pieces, mix well, cover them, heat them with high stage for 15 minutes, take them out, and add monosodium glutamate, then serve.