2. Slice pork belly, shred mushrooms and soak scallops in water for later use;
3. Put oil in the wok, add pork belly slices and shredded mushrooms, stir-fry and add appropriate amount of salt;
4. Pour the fried pork belly slices, shredded mushrooms and soaked scallops into the washed rice and cook the rice with an electric cooker;
5. Chop the washed mustard;
6, stir-fry mustard in a hot pot;
7. Pour the fried mustard and the prepared paella into a wooden barrel and simmer for five minutes.