Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  'Roasting pan with pan juices from a roast turkey (about 14 lb)', 'Unsalted butter (less than 1 stick), melted, if turkey drippings yield less than 1/2 cup fat', 'About 9 cups hot brown turkey stock', '3/4 cup all-purpose flour',<sep> directions: 'Pour pan juices through a fine-mesh sieve into a 2-quart glass measure (do not clean roasting pan), then skim off fat and reserve.', '(If using a fat separator, pour pan juices through sieve into separator and let stand until fat rises to top, 1 to 2 minutes.', 'Carefully pour pan juices from separator into a 2-quart measure, and reserve fat left in separator.)', 'If there is less than 1/2 cup reserved fat, add melted butter.', 'Add enough turkey stock to pan juices to total 8 cups liquid (2 quarts).', 'Straddle roasting pan across 2 burners, then add 1 cup of remaining stock and deglaze pan by boiling over high heat, stirring and scraping up brown bits, about 1 minute.', 'Pour through fine-mesh sieve into glass measure with stock.', 'Whisk together reserved fat and flour in a 4-quart heavy saucepan and cook roux over moderately low heat, whisking, 5 minutes.', 'Add hot stock with pan juices in a stream, whisking constantly to prevent lumps, then bring to a boil, whisking.', 'Stir in any turkey juices accumulated on platter and simmer gravy 1 minute.', 'Season with salt and pepper.'

Rich Turkey Gravy