Wine sauce is a culinary sauce prepared with wine as a primary ingredient, heated and mixed with stock, butter, herbs, spices, onions, garlic and other ingredients. Several types of wines may be used, including red wine, white wine and port wine. Some versions are prepared using a reduction. Several types of wine sauces exist, and it is used in many dishes, including those prepared with seafood, poultry and beef. Wine sauces are associated with French cuisine.