Wash the cucumber with a little salt and cut it into slices;
2. Rinse the cucumber with cold water and drain it. Mix in a little sesame oil for standby;
3. Cook the cold noodles in boiling water for 6-7 minutes, remove and soak in cold water, and rub gently with hands, take out and drain;
4. Put the cucumber, beef leg meat, cabbage, cucumber, pickle, egg (boiled in water), salt, onion, onion, ginger, sugar, vinegar and sesame oil;
5. Stew with low heat for 50-60 minutes, remove some vegetables and filter them with gauze;
6. Take out the beef slice and set aside;
7. Serve cold noodles in a bowl. Put beef slices, cucumber slices, boiled eggs and pickles;
8. Add chili sauce, chilled beef soup, and finally sprinkle with white sesame seeds.