Dried onions are an essential part of Mediterranean cuisine, used in a variety of dishes such as stews, soups, braises, rice, and sauces. This vegetable is a subterranean bulb that can vary in color from yellow to reddish-purple. In addition to culinary use, it has multiple health benefits as it is rich in water, vitamins (A, B1, C, E), minerals like calcium and iron, and contains volatile essences that are released when cut, causing tears. Onions have diuretic, digestive, and restorative effects, although they should be consumed in moderation by people with intestinal issues as they may produce gas. To preserve their properties, it is recommended to store them in a cool, dry, and ventilated place away from direct light. Refrigeration is not necessary.