1. Cut the pumpkin and potatoes into pieces, break the beans into pieces, and chop the onion and garlic.
2. Knead the flour with an appropriate amount of water to form a dough.
3. Add a little more oil to the wok than for cooking. After the oil is hot, add the shallots and garlic until fragrant.
4. Add pumpkin, beans, and potatoes and stir fry.
5. Add the water of the vegetable flat and add the tomato sauce to a medium heat.
6. Boil until the water is almost gone and the pumpkin potatoes are round.
7. Roll out the dough and cut it into small pieces, pulling it into thumb-sized pieces.
8. Add a lot of water to the dish, bring it to a boil, add the pieces, and stir to disperse with chopsticks.
9. Add meatballs, mix in salt, vinegar, soy sauce, oil and green onions.
10. Finished product
11. Finished product
