1, first cut the tomatoes into small pieces; Potato slices, almost finger thickness; Shred pork belly; Prepare chopped green onion and minced garlic.
2. Put oil in a hot pan, then add half chopped green onion and minced garlic, stir-fry until fragrant.
3. Continue to add pork belly, cooking wine, vinegar and thirteen spices, and continue to stir fry.
4. After the pork belly is fried and discolored, add the tomato pieces and continue to stir fry for 2 minutes.
5. Add water to the pot, and at the same time, add 2 tablespoons of soy sauce, 1 tablespoon of soy sauce and 1 tablespoon of salt (the water quantity needs to be predicted, and it is appropriate to add potatoes and beans just after boiling).
6. After the water is boiled, add potatoes and beans, boil again, and simmer for 10 minute.
7. Uncover the lid, spread the noodles evenly on the ingredients in the pot, cover the lid and simmer for 7 minutes.
8. When the soup in the pot is dry, turn off the fire and open the lid, and break up the noodles with chopsticks.
9. Finally, mix all the ingredients evenly and serve.