Day lily can be cooked with black-bone chicken. Take "Day lily black-bone chicken soup" as an example. The method is as follows:

Materials: one black-bone chicken, one day lily, one small medlar, 1 red dates, 2 slices of ginger, and one pot of water

Steps:

1. Soak the day lily in clear water in advance to soften, and wash it for later use.

2. Blanch the black-bone chicken in the water for about 2 minutes, and skim off the floating foam.

3. Pour black-bone chicken into an electric pressure cooker, add Lycium barbarum, red dates and ginger, and stew in water for about 3 minutes.