The addition of fresh ginger gives a normal Sweet Potato Soup an extra boost of flavour and nutrition. The seed and herb gremolata topping adds colour, texture, flavour, and some protein.
Another soup on this website that uses Sweet Potato is the Cream of Sweet Potato and Ginger Soup by Executive Chef Matthew McTigue of the El Tovar Hotel restaurant located on the rim of the Grand Canyon. It is a little different because Chef McTigue uses powdered ginger instead of fresh. Both are delicious!