purple sweet potato is a very delicious food. You can cook it in various ways, broiled, fried, boiled or even eaten raw as well. What we must pay attention to after eating sweet potatoes will usually fart more often.
what's more interesting is that sweet potato leaves can be cooked. it could be delicious processing. be a salad, or even soup from sweet potatoes. sometimes we cook it even for a mixture of soup noodles. This leaf is also preferred by livestock. we also use it here to feed the goats. if in Bali it becomes pig feed.
In our country to plant does not need to grow from purple yams, just by cutting the stems and making cuttings then we allow a few days to grow roots and immediately ready to be planted.

I am proud to know you with various activities related to nature, farming, gardening and everything makes me proud.
Thank you @papa-pepper
Warm regard from Indonesia