Have you ever ate?!

There is PURPLE SWEET POTATO in Japan.
We call MURASAKI(purple) IMO((sweet)potato).
I don't know that it's only Japanese food or no.
I looled into about it other countrys by the internet although I couldn't find good information...
Is there same food in your country?? I wonder...

It cook for sweets mainly in Japan...
I think that because of good colour and good sweet taste!! I like it!!
And,new PURPLE POTATO icecream was on the market recently.
It became my favourite!!!!
Please,have a look!!
Can you see them?? It's Japanese taste!!