Cook the couscous. Add Couscous to a bowl and pour boiling water over it until barely covered. Cover the bowl with a plate or lid and set aside for 10 minutes. Then fluff the couscous with a fork.
Finely chop onion, bell pepper, nectarine, and dill.
Add fluffed couscous, chopped fruits and vegetables, and crumbled feta cheese to a large salad bowl and season with sea salt and pepper to taste, drizzle olive oil and lime juice over everything and mix well.
Add arugula and give the salad a last stir and enjoy.
