Alcohol-based sauces are culinary preparations that incorporate various types of alcohol, such as wine, beer, or spirits, to enhance flavor. These sauces often serve as a base for dishes, adding depth and complexity to the overall taste. Common examples include red wine reduction and beer mustard sauce. The alcohol in these sauces typically evaporates during cooking, leaving behind rich flavors without the intoxicating effects. They are frequently used in French cuisine and other culinary traditions to complement meats, seafood, and vegetables, making them a popular choice for gourmet dishes.