Instructions

1. 1

   Heat 1 tablespoon oil in a 10-inch skillet over medium heat.

2. 2

   Add the beef and cook until well browned on both sides and until desired doneness, about 10 minutes for medium-rare.

3. 3

   Remove the beef from the skillet.

4. 4

   Heat 1 tablespoon butter and the remaining oil in the skillet.

5. 5

   Add the mushrooms and cook for 5 minutes or until tender, stirring occasionally.

6. 6

   Add the shallot, garlic and rosemary and cook and stir for 30 seconds. Stir in the concentrated broth, water and remaining butter and cook until the butter is melted.

7. 7

   Cut the beef diagonally against the grain into thin slices.

8. 8

   Serve the mushroom mixture with the beef.