Jerusalem Artichokes — also known as sunchokes — are small tubers with many nutritive benefits, that look like a ginger knob. Delicious, with a nutty taste somewhere between artichoke hearts and sunflower seeds, they make for the most delicious soups. So to bring more soul-warming fare this winter, here are 4 delicious recipes, ideal for anyone who takes comfort in the essential pleasures of a bowl of soup and warm bread. Farmers market tip: In season in fall and winter, choose sunchokes that are smooth, not dry or wrinkled.