Catching a Rainbow

The misnamed Jerusalem artichoke has no real link with Jerusalem at all and only a distant link to the more familiar Artichoke, both coming from the same family of plants the family Asteraceae or Compositae.
It is a relative of sunflower native to eastern North America, from the state of Maine to North Dakota, and south into some of Florida and Texas
It has a distinctive nutty flavor which has been suggested to be similar to that of glove artichoke hearts- being used in many recipes to replace or compliment potatoes. The plant which if left unattended can become an invasive weed is a wonderful source of an inexpensive but delicious food.

HISTORY.

Jerusalem artichokes were found being cultivated in North America and are said to have been introduced into Europe by the French explorer Samuel de Champlain. Although de Champlain described the vegetable tuber as tasting of artichokes there real taste is similar to that of Chinese water chestnuts. Certainly not native to Jerusalem, the route of the name is thought to derive from the Italian for Sunflower, girasole to which the Jerusalem artichoke is related. Indeed the plant resembles a many stemmed sunflower complete with numerous small sunflower type blooms.
In France the Jerusalem artichoke was synonymous with rationing during the World War II when they were grown as a food staple all over the country.

BUYING.

Roots should firm, dense and free from spongy soft areas. Their shape, not dissimilar to ginger can be very nobly and one should try to buy the largest tubers available.

STORING.

Jerusalem artichokes will keep for several weeks in the salad chiller of the fridge but are better stored in a cool dry area such as a garden shed or garage covered with sand, much the same way as carrots are often stored.

PREPARING.

As potatoes.

COOKING.

A perfumed vegetable without being too scented which can be used to make a different recipe wherever potatoes are called for. Often thought of as peasant food and not fit to grace the tables of high society, the Jerusalem artichoke marries perfectly with the woody aromas of wild mushrooms and dried fruit and nuts. The flavour utterly sublime with lobster and crab can also be used with other seafood such as scallops.
They can be cooked as potatoes – baked roasted, sauté, boiled or steamed, and as with potatoes Jerusalem Artichokes will discolour when exposed to the air. Once peeled and cut maintain their colour by storing in acidulated water, using either a little vinegar or preferably lemon juice.


OTHER STUFF.
Because of the peculiarities in the digestion of Inulin, the form of carbohydrate found in Jerusalem Artichokes, they do have the side effect of causing flatulence.



RECIPES.

Cream of Jerusalem artichoke soup

Seared scallops with bacon, Jerusalem artichoke puree and crushed peas

Chicken and Jerusalem artichoke pie

Jerusalem artichoke and sage gratin

©Copyright Malcolm Hamilton 2007-2008

Jerusalem artichoke

The misnamed Jerusalem artichoke has no real link with Jerusalem at all and only a distant link to the more familiar Artichoke, both coming from the same family of plants the family Asteraceae or Compositae.
It is a relative of sunflower native to eastern North America, from the state of Maine to North Dakota, and south into some of Florida and Texas
It has a distinctive nutty flavor which has been suggested to be similar to that of glove artichoke hearts- being used in many recipes to replace or compliment potatoes. The plant which if left unattended can become an invasive weed is a wonderful source of an inexpensive but delicious food.

HISTORY.

Jerusalem artichokes were found being cultivated in North America and are said to have been introduced into Europe by the French explorer Samuel de Champlain. Although de Champlain described the vegetable tuber as tasting of artichokes there real taste is similar to that of Chinese water chestnuts. Certainly not native to Jerusalem, the route of the name is thought to derive from the Italian for Sunflower, girasole to which the Jerusalem artichoke is related. Indeed the plant resembles a many stemmed sunflower complete with numerous small sunflower type blooms.
In France the Jerusalem artichoke was synonymous with rationing during the World War II when they were grown as a food staple all over the country.

BUYING.

Roots should firm, dense and free from spongy soft areas. Their shape, not dissimilar to ginger can be very nobly and one should try to buy the largest tubers available.

STORING.

Jerusalem artichokes will keep for several weeks in the salad chiller of the fridge but are better stored in a cool dry area such as a garden shed or garage covered with sand, much the same way as carrots are often stored.

PREPARING.

As potatoes.

COOKING.
A perfumed vegetable without being too scented which can be used to make a different recipe wherever potatoes are called for. Often thought of as peasant food and not fit to grace the tables of high society, the Jerusalem artichoke marries perfectly with the woody aromas of wild mushrooms and dried fruit and nuts. The flavour utterly sublime with lobster and crab can also be used with other seafood such as scallops.
They can be cooked as potatoes – baked roasted, sauté, boiled or steamed, and as with potatoes Jerusalem Artichokes will discolour when exposed to the air. Once peeled and cut maintain their colour by storing in acidulated water, using either a little vinegar or preferably lemon juice.


OTHER STUFF.

Because of the peculiarities in the digestion of Inulin, the form of carbohydrate found in Jerusalem Artichokes, they do have the side effect of causing flatulence.

RECIPES.

Cream of Jerusalem artichoke soup

Seared scallops with bacon, Jerusalem artichoke puree and crushed peas

Chicken and Jerusalem artichoke pie

Jerusalem artichoke and sage gratin