Walnuts from Castile are a typical autumn product, particularly valued in the Castilla la Mancha region. These walnuts, also known as European walnuts, are a delicacy that integrates into the most emblematic dishes of the season. They belong to the nut group, providing a range of healthy benefits. Regular consumption can positively contribute to heart health and overall well-being, thanks to their richness in healthy fats, antioxidants, and essential nutrients. Walnuts are perfect for being enjoyed alone or incorporated into salads, pastries, and standout dishes. Their versatility makes them an excellent choice to enrich the diet in autumn season. It is recommended to store them in a cool, dry place to preserve their freshness and properties. Careful handling is needed due to their high oil content, which can become rancid if not stored properly.