2. Soak Auricularia auricula and Lentinus edodes in clear water, wash them, tear Auricularia auricula into pieces, and cut Lentinus edodes in half;
3. Wash the white mushrooms and cut 3 pieces each; Wash carrots and cut into pieces; Wash and peel the horseshoe;
4. Wash the slaughtered black-bone chicken, chop it up, pick it up and put it into water;
5. Boil water in a casserole, add chicken pieces, black fungus, mushrooms, carrots and ginger slices, boil over high fire, turn to slow fire for one hour, then add white mushrooms and horseshoes for half an hour, and season with salt.