Leek is a versatile and healthy food, especially in its Goliath variety from Spain. This vegetable, grown in temperate and humid climates, is in season from early autumn to spring and is classified into summer and autumn/winter leeks. It stands out for its nutritional properties, being rich in water, fiber, and carbohydrates, while also being low in calories. It contains vitamins A, C, and B6 as well as essential minerals like potassium, calcium, phosphorus, sodium, and iron. Its consumption not only adds delicious flavor to dishes but also offers multiple health benefits, such as improving the digestive system and promoting intestinal transit. During pregnancy, it's an ally in the diet to strengthen the immune system and boost defenses. Additionally, it has diuretic and laxative properties and contributes to the prevention of cardiovascular and degenerative diseases. To enjoy its flavor, it is recommended to add it to purées, soups, stews, and casseroles. Certainly a versatile ingredient that can enrich the diet healthily.