Soffritto is a foundational cooking technique in Italian cuisine, consisting of finely chopped vegetables sautéed in oil. Typically, it includes onions, carrots, and celery, which are cooked slowly to develop their flavors. This mixture serves as a flavor base for many dishes, including soups, sauces, and stews. The process of making soffritto involves heating oil in a pan and adding the chopped vegetables. They are cooked gently until they become soft and aromatic, usually for about 10 to 15 minutes. This technique enhances the overall taste of the dish, making it richer and more complex.