Yam has the effects of invigorating spleen, removing dampness, benefiting qi and lung, and consolidating kidney and essence. Yam contains soluble fiber, which can delay the emptying of food in the stomach and control the increase of blood sugar after meals.

Taro tastes sweet, pungent and flat, and enters the stomach. Has the effects of invigorating stomach, relaxing bowels, resolving hard mass, invigorating middle warmer, tonifying liver and kidney, and replenishing essence.

You can put these two ingredients in the stew, and add some tremella, jujube, medlar, lotus seeds and so on. Add a little sugar after cooking.