The primary herb used in Italian cuisine is basil. Known for its aromatic and slightly sweet flavor, basil is integral to many traditional Italian dishes, including pesto, caprese salad, and pasta sauces. It pairs well with tomatoes and is often used fresh or dried to enhance flavors in various recipes. Different varieties of basil exist, including sweet basil and Thai basil, each with its unique taste profiles. In Italy, basil is cherished not only for its culinary uses but also for its aromatic qualities in gardens and households, symbolizing love and purity.