Ingredients 6 (7- to 8-ounce) beef tenderloin steaks (each about 1 1/2 inches thick) Coarse kosher salt Cracked black pepper 3 tbsp canola oil 6 tsp (3/4 stick) chilled unsalted butter divided 4 garlic cloves, peeled, smashed 2 fresh thyme sprigs 2 fresh rosemary sprigs 1 cup finely chopped shallots 1/2 cup Cognac or brandy 2 tbsp … More Beef Tenderloin Steaks with Pommery Cognac Mustard Sauce