My mystery box included a nice bag of wild arugula last week, much to my pleasure. For the past year or so, I've been enjoying this pungent, more peppery version of arugula in salads, on top of pizzas, as a pesto. But for some reason, I've never stopped to ask what's the difference between arugula and wild arugula? Now that I'm starting to see it everywhere (even prewashed and bagged up at my local Trader Joe's) I've stopped believing that it is truly a wild plant, found growing in obscure, secret fields and harvested under the cloak of darkness.
So what is it, then? Read on for the answer and a recipe for Wild Arugula Pesto!

More information: Very high in calcium, arugula is full of phytochemicals, beta-carotene and higher than any other salad green in vitamin C. It is a wonderful garden herb that can be sowed and harvested from spring into fall, although it can tend to bolt in the hottest summer months. Purchase seeds from Nature Hills Nursery, where they refer to it as eruca vesicaaria sativa.
Wild arugula is wonderful on its own, tossed with a simple vinaigrette (light on the vinegar) or as a part of a salad mix. One of my favorite things to do is to toss it with a bit of olive oil and salt and use it to top a pizza after it has been removed from the oven and cut into pieces. It can also be made into a delicious pesto:
Wild Arugula Pesto
1 plump clove of garlic
1/4 cup nice extra-virgin olive oil
1/4 cup toasted pinenuts (can substitute almonds)
2 cups, packed, wild arugula, washed and dried
scant 1/4 tsp salt
1/4 cup freshly grated parmesan
Pulse the garlic and olive oil in a food processor until the garlic is chopped fine. Add the pine nuts, arugula and salt and pulse again into a rough paste. Add cheese and pulse once or twice to blend. Makes about 1 cup.
Uses: toss with pasta, dab on pizza, serve as a dip, spread on bruschetta, swirl into a vegetable soup, spoon over eggs. If storing, cover with plastic wrap so that it touches the top of the pesto and forms a seal. Refrigerate up to one week.
Related: Virtual CSA Box: Arugula
(Image, top: Dana Velden and next: Purdue University)
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LOVE arugula!
I've used it in omeletes, salads, sandwiches and on pizza.
I also make a simple arugula pesto to go in everything and just to eat on it's own. I like it simply on crackers or crudite, as a "dressing" for grain salads, and especially swirled into gazpacho. I don't like a lot of raw garlic and am a bit lactose intolerant, so I make mine a bit differently: packing the blender/processor full of arugula, adding the juice of at least 1 lemon, adding a generous handful of walnuts, a dose of salt and pepper, and olive oil until in comes together nicely.
As a PS, even if you do like cheese in your pesto, if you're going to freeze it, you should leave the cheese out and then just throw it in when you thaw it out, or directly into the pasta, etc. that you're making.
Thanks so much--good info. And now I know what I'm having for lunch today.
I make a lot of pesto, and I swear by my immersion blender. Just put all the ingredients except for the olive oil in a wide-mouth jar and slowly drizzle in the oil as you blend.
It's easy to clean up and the pesto is already in a storage container (not that it ever gets stored for long around here).
Love arugula pesto!
So, in our CSA stash from last week, we got some kind of arugula that tastes EXACTLY like wasabi. Is it wild arugula or something else?
Good idea on the immersion blender for pesto!
I love arugula pesto. I like to really pack the arugula into the food processor, so the pesto is really bright green and peppery.
Just made some-- can't wait to try it. Perfect use of the 2 cups of wild arugula sitting in the fridge!