This chargrilled vegetable and haloumi pearl couscous salad is a delicious and healthy dish that is perfect for summer. The vegetables are grilled to perfection, giving them a smoky and charred flavor. The pearl couscous adds a nice texture and absorbs the flavors of the vegetables and dressing. The haloumi cheese adds a creamy and salty element to the salad. This salad is great as a main dish or as a side dish for a barbecue or picnic.