Prepare the Beef Tenderloin 2. Make the Creamy Mushroom Sauce In the same skillet ... Stir in the heavy cream, Dijon mustard, thyme, and season with salt and pepper. Simmer the sauce for 5 ...
Melt 2 tablespoons butter a large skillet over high heat. Add the tenderloin and thyme. Sear the meat on all sides until well ...