Jerusalem artichokes (also known as sunroot, sunchoke, earth apple or topinambur) have a refined taste, best described as a cross between an artichoke and a potato. They're a bit of a forgotten vegetable, but not at the GVG.
Not to be confused with globe artichokes, Jerusalem artichokes are the tuberous roots of a type of sunflower, Helianthus tuberosus, which was originally native to eastern North America.
They grow easily and well in the clay-rich soils of the Colne Valley, although due to their height (they grow to between five and ten feet) they don't like excessive wind. Right now at the Green Valley Grocer we have a plentiful supply from superlocal growers in Scapegoat Hill and Wellhouse, retailing at just £1.50/kg - a bargain!
The tubers are sometimes used as a substitute for potatoes. They have a similar consistency and in their raw form have a similar texture, but a sweeter, nuttier flavor. Raw and sliced thinly, they are fit for a salad.
The tubers have a tendency to become soft and mushy if boiled, but they retain their texture better when steamed.
They are lovley in a soup - try adding, celery, mushrooms and cream - and are great roasted with oil, rosemary, salt and pepper.
Jamie Oliver sautees them with bay leaves and garlic. Here's his recipe:
To serve 4, you will need 600g/1lb 6oz of Jerusalem artichokes. Peel them, then cut them into chunks. Place them in an oiled frying pan and fry on a medium heat until golden on both sides, then add a few bay leaves, 2 cloves of garlic, finely sliced, a splash of white wine vinegar, some salt and pepper, and place a lid on top. After about 20 to 25 minutes they will have softened up nicely and you can remove the lid and the bay leaves. Continue cooking for a couple of minutes to crisp the artichoke slices up one last time, then serve straight away.
Lovely Jerusalem artichokes - don't forget them!!
If you grow within a 30-mile radius of Slaithwaite and have Jerusalem Artichokes or other produce you'd like to sell to us, get in touch on 01484 598050.