well, pounded yams (ground) is a starch, and can be used in many recipes. It is often served like our mashed potatoes, called fufu. But there are many foods made from Yams.
The Nigerian food made from grinded yams is called "pounded yam." To find this answer, you can search for "Nigerian food made from yam" on a search engine like Google. This will bring up various sources that will provide you with the information you need. Additionally, you can consult Nigerian cuisine cookbooks or ask someone familiar with Nigerian food for more information.
