Steps:
1. Use a blender to grind dried peppers into powder or directly use Chili noodles.
2. Pour the water into the Chili noodles and stir well.
3. Heat the wok and pour in the oil, then add the garlic and ginger and stir fry 1 min.
4. Slice the onion and put it in a wok. Stir-fry for 2-3 minutes until it becomes transparent.
5. Pour in Chili sauce and tomato sauce and stir fry 1 min.
6. Pour in soy sauce.
7. Sprinkle with salt.
8. Pour in vinegar and sugar and stir until the sugar is completely dissolved, then bottle.
9. Complete the drawing.