1. Mix sweet noodle sauce, tomato sauce, hoisin sauce, oyster sauce, soy sauce and a little sugar into a rich sauce
2. Cut the catfish into slices, add sliced ginger and green onions, add half of the sauce
3. Put on disposable gloves, cover it with plastic wrap and marinate for two hours
4. Prepare other raw materials: green beans, french fries and lotus root
5. Put an appropriate amount of vegetable oil in the pot, remove the ginger slices and green onions from the marinated fish, and stir-fry
6. Stir-fry until it is fragrant, add the ready-made lotus root, french fries and string beans and stir fry together
7. After stirring, add some salt to taste
8. Cover the pot and simmer for five minutes
9. Uncover the lid and place the marinated fish pieces on the surface of the dish
10. Pour the marinating juice and the remaining half of the seasoning juice on the surface of the fish
11. Cover again, simmer for ten minutes and turn off the heat.
12. Serve directly, sprinkle some green onions on the surface
