1. Bring the water in the pot to a boil, put the slaughtered eel into the pot and cook.
2. Prepare astragalus, red dates and ginger slices.
3. Wash the lean meat and slice it.
4. Pour out the boiled spur eel, rinse it several times with clean water, rub the mucus off the fish, and then cut it into long sections.
5. Bring water to a boil in a casserole, pour astragalus, red dates and ginger slices into the pot.
6. Pour the eel into the pot.
7. Pour the lean meat slices into the pot.
8. Cover the pot and simmer for 40 minutes.
9. Turn off the heat and season with salt.
Tips:After the spur eel has been boiled in water, it should be rinsed several times with clean water, and the mucus on his body should be scrubbed by hand. The soup will be sweeter and more delicious after being boiled in this way.