Filet Mignon with Peppercorn Mustard Sauce

Why I Love This Recipe
Ingredients You'll Need
1/4 teaspoon salt
1/4 teaspoon coarsely ground black pepper
4 (4-oz) beef tenderloin steaks (1 1/2 inches thick)
1 teaspoon vegetable oil
1/3 cup minced shallots
1/2 cup cognac
1/2 cup beef broth
1/4 cup Dijon mustard
Directions
Sprinkle salt and pepper over steaks. Heat oil in a 9-inch cast-iron skillet over medium-high heat until hot. Add steaks; cook 5 minutes on each side or until desired degree of doneness. Remove steaks from skillet; keep warm. Add shallots to skillet; sauté 30 seconds. Add cognac; cook 10 seconds. Add broth and mustard; stir well. Reduce heat; cook 2 minutes, stirring constantly. Serve steaks with sauce.