04When all steaks have been cooked off, pour off all but 2 tablespoons of the cooking oil and lower heat. Add 3 tablespoons of the leftover flour mixture to the oil and whisk to create a paste. Cook until golden, about 1 minute. Gradually add the milk to the flour and oil mixture while whisking together. Season the gravy with salt and pepper, to taste. Let cook until thickened; about 10 minutes. Pour gravy over the steak to finish and garnish with parsley.