Tuesday, October 23, 2007

Jerusalem Artichoke: What is this thing?!


This might blow your mind, but the Jerusalem Artichoke is neither from Jerusalem nor an artichoke. It is, in fact, a Girasole (sunflower), with a tasty--if weirdly artichoke-flavored, to some--tubereous root that we at the FamGar (New York Botanical Garden Family Garden) have recently tried for breakfast.All I've ever learned about "sunchokes" I learned from the internet--and Manissa's brother Hans claims they're yummy raw. I know they're super good for you (lots of iron--don't peel them!). Here's a sampling, followed by a recipe suggestion:

STORAGE: Keep the tubers wrapped in plastic and refrigerate. They will keep up to two weeks, but it's always best eat them as fresh as possible for the best flavor and nutrition. Their sweetness is known to increase when refrigerated after harvesting. If you grow your own, refrigerate them for a day or two before consuming.

PREPARATION: Scrub the sunchokes clean with a vegetable brush. Since much of their nutrients are stored just under the skin, it's best not to peel them. Once cut, sunchokes discolor quickly, so it's best to cut them close to serving time, or cut and immerse them in water with lemon or vinegar to prevent oxidation. Cooking them with the skins on may cause a darkening of the skins because of their high iron content.

RAW:
Slice sunchokes and enjoy the crunch they add to your salad.
Slice and serve them along with crudites and dips.
Shred them into a slaw. Dice them into a chopped salad.
Slice, dice, or shred and marinate in a little extra virgin olive oil and lemon juice or rice vinegar
Coarsely chop sunchokes and add to the blender when preparing raw soups.

STIR FRY: Slice, dice, or shred and stir fry along with other fresh vegetables in a little extra virgin olive oil. They will become softened in about 4 to 6 minutes. For a tender crisp texture, stir fry about 2 to 4 minutes.

BAKED: Sunchokes can be baked whole or sliced. Toss them in a bowl with a little extra virgin olive oil and place on a baking sheet. Set the oven temperature at 375 and bake 30 to 45 minutes for whole, and 20 to 25 minutes for sliced, turning them half way through. Season with salt and pepper to taste.

STEAMED: Coarsely chop the Jerusalem artichokes and put them into a steamer basket. Cover and bring to a boil over high heat. Continue at high heat and steam for 5 to 8 minutes. Test for softness. Remove and season to taste or mash like potatoes.

BOILED: Sunchokes can be boiled whole or cut as desired. Bring a covered saucepan of water to a boil over high heat. Add sunchokes and boil for 10 to 15 minutes for whole, and 5 to 8 minutes for cut up. Season as desired or mash like potatoes.

Sunchoke Pecan Sandwich
Yield: 3 to 4 sandwiches

1 ripe avocado
1 1/2 tablespoons freshly squeezed lemon juice
1/4 teaspoon salt
Dash cayenne
1/4 to 1/2 cup (60 to 120 ml) organic canola oil

2 cups (480 ml) coarsely shredded sunchokes
1/2 cup (120 ml) raw or toasted pecans, coarsely chopped or coarsely ground
1/4 red bell pepper, finely diced
Salt and freshly ground pepper to taste

6 to 8 slices whole grain bread
12 to 16 large basil leaves
3 ripe tomatoes, sliced
3 to 4 butter lettuce leaves

+To make the avocado sauce, wash the avocado, cut it in half, scoop out the flesh, and place it in the blender. Add the lemon juice, salt, and cayenne and blend briefly. With the machine running, slowly add the canola oil, using just enough to create a thick, creamy sauce. Stop the machine occasionally to scrape down the sides of the blender jar and stir the mixture.
+To make the sunchoke filling, combine the sunchokes, pecans, and red bell pepper in a medium bowl. Add enough of the avocado sauce to moisten and hold the mixture together. Season with salt and pepper if needed.
+Spread a thin coating of the avocado sauce over one side of each of the bread slices. Spread the sunchoke mixture over half the bread slices and top with the basil leaves, tomato slices, and lettuce. Place the remaining bread slices over the filling and cut the sandwiches in half..