1. Main and auxiliary materials: loofah, onion
2. Peel the loofah, wash it, and shave it into filaments
3. The finished product
4. Boil water in a pot, add beef noodles
5. Put in the loofah "silk"
6. After boiling, put in shredded green onions
7. Season with salt
8. Boil again to turn off the fire
9. Put it in a bowl and serve
Tips:1. Beef powder has a salty taste, so put less salt.
2. Don't overcook the loofah.
