2. Soak abalone in cold water for 48 hours.

3. Take it out and soak it in boiling water for one night, let it stretch naturally and restore to its original state.

4. Brush the dried abalone around and completely remove the sand, otherwise it will affect the taste and quality of abalone.

5. After washing, add water without abalone and steam in a steamer for 10 hour.

6. Add abalone, old hen, pork chop, lard, sugar, ginger and other materials into the casserole; Simmer 12 hour (steamer or electric steamer is also acceptable, but the casserole has heat preservation function, so the effect is the best) and then warm for one night.

7. After taking it out the next day, add the original juice and oyster sauce and stew it for 1.5 hours, and you can taste the delicious abalone.