tendency for a material to oppose electron flow and to convert electrical energy into other forms of energy, such as thermal energy and light; measured in ohms. states that the current in a circuit equals the voltage difference divided by the resistance.
This said, harissa or hrissa is often said to be a Tunisian sauce, but it is better described as an ingredient of Tunisian cooking or a seasoning. Harissa is made of red chili, garlic, salt, cumin, coriander, olive oil, and sometimes also caraway or mint. Two Tunisian sauces deserve mentioning: the Kerkennaise sauce and the Mloukhia. The first is made of capers, olive oil, tomato, scallions, coriander, caraway, cumin, parsley, garlic, white vinegar and paprika.
I think the better question is, how can you not use harissa! This flavor-packed paste can be used to enhance soups, stews, appetizers and main dishes. Use it has a marinade for meat and fish. Blend it into hummus, or any of your favorite dips.