Trim the tough ends of the asparagus off. Lay them on a baking sheet and drizzle with 1-2 T olive oil, sprinkle with a generous pinch of salt and cracked pepper, and half of the lemon zest. Roast in the oven until just tender, about 20-25 minutes. Cut into bite size pieces. (Alternatively, for faster preparation, blanch bite size pieces of asparagus, along with the cous cous, during the last 2 minutes of the cous cous’s cooking time).
Bring a large pot of salted water to a boil. Add 2 cups Israeli Cous Cous, and cook until al dente.
While cous cous is cooking, make the dressing. In a small bowl, stir all ingredients together.
Drain cous cous, and place in a large bowl. Toss it with the dressing, olives, asparagus, feta, pine nuts, fresh herbs and lemon zest. Serve warm, or chill and serve as a salad.