Can ordinary cooking oil be a substitute for olive in making Spanish sardines?

In general, it is not recommended to substitute ordinary cooking oil for olive oil when making Spanish sardines.

Olive oil is traditionally used in making Spanish sardines because it imparts a unique flavor and aroma to the dish. It is also a healthier option compared to other cooking oils as it is rich in monounsaturated fats, antioxidants, and beneficial compounds that contribute to the distinctive taste of Spanish sardines. On the other hand, ordinary cooking oils such as vegetable or canola oil may not provide the same flavor profile and health benefits as olive oil, and may compromise the overall quality of the dish.

Therefore, if you are preparing Spanish sardines, it is best to use olive oil to ensure the authentic taste and culinary experience associated with this traditional dish.