Original sentence: A dessert called Waldorf Pudding was served to first class passengers on the Titanic on the  14th of April.The exact recipe for this dessert remains unknown and it may have been specific to  White Star Line
Edited sentence: A dessert called Waldorf Pudding was served to first class passengers on the Titanic on the April 14, 1912.The exact recipe for this dessert remains unknown and it may have been specific to White Star Line