You can try Guizao yam soup.
Specific method: soak red dates (12 capsules) until soft, peel Chinese yam (300g), cut into dices, boil them in clean water, and add longan pulp and sugar to taste. When the longan meat has been cooked until it is scattered, you can turn off the fire and serve it. Yam has the function of strengthening spleen and stomach; Longan and jujube are beneficial to qi and blood, spleen and stomach.