Beef Tenderloin en Croute - Daily InBox Recipe - Beliefnet

Ingredients

• 1 (3- to 4-pound) beef tenderloin
• 12 ounces fresh mushrooms, finely chopped
• 2 Tablespoons margarine
• 8 ounces herb cream cheese, softened
• 1/4 cup seasoned bread crumbs
• 2 Tablespoons madeira
• 1 Tablespoon chopped fresh chives
• 1/4 teaspoon salt
• 1 (17-ounce) package frozen puff pastry, thawed
• 1 egg, beaten
• 1 Tablespoon cold water