1. Prepare alkaline water surface.

2. put a little oil in the pot and cook.

3. Pour into a clean bowl for later use.

4. Boil the water in the pot and put it on the alkaline surface for seven or eight minutes.

5. Take out the dry water and pour it on the prepared chopping board.

6. Pour some cooked oil on the noodles.

7. Shake it with chopsticks and let it cool.

8. Prepare the ingredients in the picture. Spread a bowl of cold noodles, wash scallion, coriander, mustard tuber and sour beans.

9. Cut the coriander into inches, cut the chopped green onion into sections, and dice the mustard tuber.

10. Add a little cold water and sesame oil to sesame paste and mix well. (You can mix well with sesame oil without adding cold boiled water. ).

1 1. Boil the water in the pot, add the noodles and blanch for 0/to 2 minutes (the hardness of noodles depends on personal taste).

12. Put soy sauce, sugar, pepper, monosodium glutamate, vinegar and salt in the bowl.

13. Take out the noodles and put them in a bowl.

14. Spread mustard tuber, chopped green onion, coriander, sour beans and sesame sauce.

15. Stir well and eat immediately. (You can also add 2 tablespoons of noodle soup and mix well. ) It tastes better.