What exactly are those knobby tubers that look like a cross between a gingerroot and a potato? They're Jerusalem artichokes.
Also known as sunchokes, Jerusalem artichokes are unrelated to both the city of Jerusalem and the artichoke. Its name actually has its roots in the Italian word
girasole, or sunflower, since its plant resembles a sunflower plant. Over time girasole morphed into "Jerusalem" and a million quizzical expressions followed.
But one thing's perfectly clear: These little gems, in season right now, shine in a variety of preparations. Roast them at a high temperature tossed in olive oil, salt and pepper; steam, then puree them for use in a creamy soup; or slice thin and serve them raw in salads.