how to make REVERSE SEARED CHATEAUBRIAND with PORT WINE REDUCTION SAUCE Chateaubriand is just the center cut portion of the beef tenderloin. It's much cheaper to buy this way so I'm going to show you how to butcher a whole beef tenderloin into a chateaubriand. We need to make a delicious port wine reduction sauce so we'll need to make stock. So I'm also going to show you how to make homemade beef stock from scratch. Then I'm going to show you how to dry brine a beef tenderloin and reverse sear i