Ingredients:
v Pan juices from Tenderloin Steaks
v 4 steaks 1-1 1/2 inches
v 1/3 cup minced shallot
v 1 clove garlic minced
v 1/4 cup cognac
v 2 cups brown stock or canned beef broth
v 1 tablespoon black peppercorn, coarsely crushed
v 1/3 cup heavy cream
v 4 teaspoons cornstarch
v 2-3 teaspoons Dijon mustard