What did World war 1 soldiers eat during breakfast?

World War I soldiers typically had a simple breakfast, often consisting of items like hardtack (a type of dry biscuit), canned meats, and sometimes oatmeal or porridge. Coffee or tea was common, but fresh food was scarce in the trenches. Soldiers might also receive some vegetables or fruits when available, though meals were generally limited and depended on supply conditions. Overall, their breakfast was utilitarian, designed to provide necessary energy for the day ahead.