One more entry and the English alphabet would be exhausted. It has been fun and enlightening learning some new things and enhancing our knowledge on things we knew.
The choice of today's post is Y= YAM. Why Yam?
Tubers of Yam.
Known botanically as Discorea specie, Yam is a rich source of Starch and Carbohydrates, which implies that it has lots of energy to supply to the body.
There are various species of Yam with a slight taste difference across them. You can find out more about Yam OYO.
I will like to nominate 
@emjoe