Yam bean can make soup, just clean yam bean's skin, put it on a plate, and then steam it. After yam bean is steamed, it can be eaten directly to get the original flavor of yam bean.

You can also make soup and porridge, which can better preserve the nutrients in yam bean. You can choose to remove the remaining skin, then boil it in hot water and put it in cold water, which will make it easier to remove the skin of yam bean.