Hot, hot, hot! But oh, so delicious. Harissa spice mix is consumed in its native Tunisia as an accompaniment to many dishes like couscous and grilled meats. Harissa is a versatile chilli blend that can be used in many ways. This spicy seasoning can be stirred into soups and stews, mixed with plain yoghurt to marinate chicken or as a dip, combine with diced tomatoes to spoon onto kebabs and wraps or use as a dry rub.