The red onion is an essential ingredient in the kitchen that not only provides an attractive purple color but also a mild, sweet, and slightly spicy flavor. Its intense red-purple skin, along with its white, flecked flesh, makes it a must-have for visually appealing presentations. This type of onion is distinguished by its sweet flavor, which intensifies when cooked, and its crunchy texture allows it to stay fresh in raw dishes like salads or sandwiches. Additionally, it is perfect for pickling and can be roasted or sautéed to add a unique flavor to stews and soups. Furthermore, the red onion is a healthy food, rich in vitamins (A, B, C, and E) and minerals like potassium and calcium, notable for its high antioxidants like quercetin and anthocyanins that contribute to well-being. It comes from Spain and is classified as extra red onion size 4. It is recommended to store it in a cool, dry place.