Beef Tenderloin without parsnip

3/4 pound shallots, halved lengthwise and peeled 1 1/2 tablespoons olive oil salt and pepper to taste 3 cups beef broth 3/4 cup port wine 1 1/2 teaspoons[...]

1 1/2 pounds beef tenderloin, cut into 1-inch cubes salt and pepper to taste 2 tablespoons extra-virgin olive oil, divided 2 cups shiitake mushrooms, thinly[...]