For the dressing:
1 preserved lemon
7 tablespoons olive oil
1/2 teaspoon kosher salt
1/4 teaspoon ground cumin (freshly ground if possible)
1/4 teaspoon freshly grated black pepper

For the asparagus and bulgur:
1 pound asparagus, cut into 2-inch lengths
2 tablespoons olive oil
1/2 red onion, chopped
1 cup bulgur
1/2 teaspoon kosher salt
1/4 cup chopped toasted walnuts (I toasted mine for 10 minutes in a 350-degree oven, but listen to your nose; when they smell fragrant, they’re done)

To make the dressing, cut the preserved lemon in half. Chop one half and place all of it in a blender. Use a spoon to remove the pulp from the remaining half and add only the pulp to the blender. Save the rind for another use. Add the remaining dressing ingredients to the blender and process until smooth. Set aside. To make the asparagus and bulgur, bring a large pot 2/3 full of salted water to a boil and add the asparagus. Cook just until tender, about 4 minutes. Drain and immediately plunge the asparagus into cold water. If not shocking asparagus, cook just 3 minutes, since they will continue to cook off the heat. Cool, drain, and set aside. Place a large skillet over medium-high heat and add the 2 tablespoons of olive oil. Add the onion and cook for 1 minute. Add the bulgur and cook, stirring, until lightly toasted, 4 to 5 minutes. Add 2 cups of water and the salt and bring to a boil. Cover the skillet, reduce heat to a simmer and cook until the water has evaporated and the bulgur is tender, 12 to 15 minutes. Fluff with a fork, and bring to room temperature. Place the cooled bulgur in a large serving bowl. Toss with asparagus and walnuts, and drizzle dressing overtop. Fold to coat salad with dressing. Serve at room temperature. Salad will keep in the refrigerator for several days.