The Mystery Vegetable. The Diet Chronicles for Veggies Go Crunch. Guest post by Tom Callos

 

So the nice fellow who had this one vine grown vegetable at his veggie stand (in Hilo, Hawaii) called this a Portuguese Potato, but a google search didn't bring up anything that looked at all like it. Cooked up it was delicious. Do you know what it is? 

The MYSTERY Vegetable Chronicles!