Wine sauces are flavorful condiments made by combining wine with various ingredients like herbs, spices, and stock. They are often used to enhance the taste of meats, seafood, and vegetables. The type of wine used, such as red wine or white wine, significantly influences the sauce's flavor profile, making it versatile for different dishes. These sauces can be prepared by reducing wine over heat, allowing the alcohol to evaporate while concentrating the flavors. Common examples include Béarnaise sauce and red wine reduction, which are popular in gourmet cooking. Wine sauces add depth and complexity to meals, elevating the dining experience.