Filet Mignon with Herb-Butter Sauce and Mushrooms

Ingredients

• 4 beef Tenderloin Steaks, cut 1 inch thick (about 6 ounces each)
• 1 tablespoon butter
• 1-1/2 cups assorted mushrooms (shiitake, enoki, straw, cremini, button or chanterelle), whole or cut in half if large
• 1/4 cup minced shallots
• 1-1/2 cups beef broth
• 1/2 teaspoon chopped fresh thyme or 1/4 teaspoon dried thyme
• 1 tablespoon cornstarch
• 1 tablespoon water