Shaved Asparagus With Arugula and Parmesan - Recipe Shaved asparagus with arugula and Parmesan. Time: About 20 minutes 1/2 pound large or medium asparagus 2 tablespoons freshly squeezed lemon juice 3 tablespoons fruity extra virgin olive oil 6 ounces arugula, washed and dried Chunk of Parmesan, for shaving Sliced prosciutto (optional). Snap off and discard the tough ends of the asparagus. Using a mandoline, sharp vegetable peeler or thin-bladed knife, slice the asparagus lengthwise into paper-thin ribbons. In a small bowl, whisk together the lemon juice and olive oil to make a dressing. Place the asparagus ribbons in a shallow salad bowl. Season lightly with salt and pepper and coat with half the dressing. Add the arugula, tossing gently to distribute the asparagus. Drizzle with the remaining dressing. With a vegetable peeler, shave thin curls of Parmesan over the salad. Accompany with a platter of sliced prosciutto, if desired.