Which ingredients are used to create a Bordelaise sauce?

Bordelaise sauce is a classic French sauce that achieves its rich flavor primarily through the use of red wine and beef stock. The red wine, traditionally a Bordeaux, imparts a deep, robust flavor that forms the backbone of the sauce. Meanwhile, the beef stock adds a complex, savory element, enriching the sauce and enhancing its overall taste profile.

This pairing is essential in creating the characteristic depth and richness that Bordelaise sauce is known for, particularly when it is paired with red meats. Other ingredients, such as shallots, herbs, and butter, are often included in the preparation process to further elevate the sauce, but the foundational components that define Bordelaise are indeed the red wine and beef stock.