Romans went to war on diet of pizza, dig shows John Innes ROMAN soldiers went to war on egg and pizza according to archaeological analysis of Roman army toilets in Scotland. Scientists also have discovered that the soldiers also appear to have gone to the lavatory in pairs. Further analysis of the 2,000-year old remains of the legionnaires’ breakfasts may produce more clues to the diet and eating habits of the troops led by Gnaeus Agricola. They forced their way to the north of Scotland and victory over Caledonian tribesmen at the battle of Mons Graupius in 84 AD. But...