The Jerusalem artichoke also known as German turnip, is a tuber that we can find at the market in the winter season: many are its properties (it has few calories, suitable for diabetics, easy to digest, if consumed raw, it keeps intact its vitamins and mineral salts content). Today I share this first simply recipe. With few ingredients you will obtain a tasty and special side dish: baked Jerusalem artichokes with hazelnuts and thyme pesto.