Since I'm traveling for work this week, I planned ahead, and made this soup a few weeks back. The base for this soup is something called a Jerusalem artichoke, or sunchoke. I received them in my
weekly vegetable bag, and was excited to try them.
I also received some red potatoes that same week, and I decided that together, they would make a great soup, perfect for this time of year. (Yukons probably would've been better, but the red ones turned out great!)
Contrary to the name, they are not related to Jerusalem nor are they an artichoke. However, they do have a similar flavor to the artichoke, with a slightly sweet and nutty taste.
They are actually a species of sunflower, native to North America. The roots are an edible tuber and can vary in color from tan to white or even a pinkish or purple color. They are a great source of potassium.