Shangyi potato

Shangyi potato is a specialty of shangyi county, Zhangjiakou City, Hebei Province. Shangyi potato, commonly known as "ground egg" and "yam egg", is a rare green food with strong sandy meat and high starch content, which is very delicious to eat, especially without adding any chemical fertilizer during planting. Due to the unique climate and soil conditions on the dam outside the mouth, and the great temperature difference between day and night, the potatoes planted here have strong sandy meat and high starch content, and are very delicious to eat. Especially, no chemical fertilizer is added during the planting process, which is a rare green food. It is called the second "treasure" outside the mouth and enjoys a good reputation in Beijing and Tianjin. Yam has been planted outside the mouth for a hundred years and has become an indispensable non-staple food for the masses. Potatoes and oat noodles can be combined to make hundreds of kinds of pasta, all of which have unique flavor, or they can be steamed, boiled, roasted, fried and stewed separately. "Potato" was called "Yam" by Guyuan (the name of potato on Bashang is different from that under Bashan: "Sweet potato" is called "Yam" under Bashan or in some areas of Baoding and Cangzhou). Yam has been planted outside the mouth for a hundred years and has become an indispensable non-staple food for the masses. You can also make starch and alcohol. Chinese yam and oat noodle can be combined to make hundreds of kinds of pasta, and all of them have unique flavor. Hospitality outsiders often treat their guests with "yam fish" and "Mushroom Mutton Soup".
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)