Ina Garten's Filet Mignon With Mustard And Mushrooms Recipe

Ingredients

• 4 2-inch-thick filets mignons
• 2 tablespoons canola oil
• 1 1/2 tablespoons fleur de sel
• 2 teaspoons coarsely cracked black peppercorns
• 2 tablespoons unsalted butter
• 12 ounces cremini mushrooms
• 2 tablespoons dry sherry
• Kosher salt and freshly ground black pepper
• 1 tablespoon good olive oil
• 1/2 cup minced shallots (2 large shallots)
• 3 tablespoons Cognac or brandy
• 1 1/4 cups heavy cream
• 1/4 cup Dijon mustard
• 1/2 teaspoon whole-grain mustard
• 2 tablespoons minced fresh parsley leaves