Sierra Cut Steak with Mushroom-Thyme Sauce

Ingredients

• 1-1/4 to 1-1/2 pounds beef Sierra Cut Steak
• 1 tablespoon vegetable oil
• 1/2 teaspoon black pepper
• 1 cup beef broth

Mushroom-Thyme Sauce:

• 1 tablespoon butter
• 2 cups (4 ounces) cremini mushrooms, sliced
• 1 cup reserved cooking liquid
• 1 tablespoon Worcestershire sauce
• 2 teaspoons cornstarch
• 2 tablespoons water
• 1 teaspoon fresh thyme, chopped