Herb sauce is a flavorful condiment made primarily from fresh herbs, oil, and other ingredients like garlic, vinegar, or lemon juice. Common herbs used include basil, parsley, and cilantro, which contribute to its vibrant taste and aroma. This sauce can enhance a variety of dishes, from grilled meats to salads. Typically served as a drizzle or dip, herb sauce is versatile and can be adjusted to suit personal preferences. It is often used in Mediterranean and Latin American cuisines, adding freshness and brightness to meals. Homemade versions allow for customization, making it a popular choice for home cooks.