Practice the horseshoe to peel off the pedicle, cut into thick pieces, and wash it with water for later use; Ginger is broken and onion is knotted.

Put the throat of the pig lung on the faucet, pour in clear water to make the pig lung swell with water, and squeeze out the water by hand; Repeat this for many times until the pig's lungs turn white, then cut the pig's lungs into pieces, cook them in a boiling water pot for 5 minutes, and take them out for later use.

Put the pot on fire, add the broth, lung lumps, ginger, onion and salt, and cook until the lungs are cooked. Remove the floating water, remove the ginger and onion, then add the horseshoe slices and cook until it tastes delicious. Take it out of the pot and put it into a bowl.

Take the law at meals.

It tastes cold and sweet, and belongs to the lungs and intestines.

It is compatible with water chestnut, and has a good effect of clearing away heat and purging fire, which can not only clear away heat and promote fluid production, but also supplement nutrition, and is most suitable for patients with fever.

Yangshengtang suggests that this soup is a good health product in summer, which can promote fluid production to quench thirst, benefit qi and eliminate phlegm. According to the dictionary of traditional Chinese medicine, water chestnut is sweet, slightly cold and non-toxic, and has the effects of warming the middle warmer, benefiting qi, clearing away heat and appetizing, promoting digestion and resolving phlegm. Clinically, it can be used for fever, polydipsia, phlegm-heat cough, sore throat, dysuria, bloody stool, warts and other diseases.