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.
Unlike other North African cuisines, Tunisian food is quite spicy. A popular condiment and ingredient which is used extensively in Tunisian cooking, harissa, is a mix of spices commonly sold together as a paste . It is usually the most important ingredient in different sauces and gravies. Westernised harissa mostly contains red chilies to replace black cumin which is significantly different from standard cumin.