Mostly the same as the rest of the population. Food was rationed and children had their own ration books. Some evacuee children were in the countryside and were able to have things like fresh eggs and vegetables that may not have been available to other people.
Evacuee children during World War II typically had simple and practical food in their lunch boxes. Common items included sandwiches made with basic fillings like cheese, jam, or cold meats, along with an apple or a small piece of fruit. Occasionally, they might have a biscuit or a slice of cake for a treat. The focus was on providing nutritious, non-perishable items that were easy to carry and eat.
they eat porridge and eggs and you
yes because they need
Mainly bread.
Anything they could find really
Tom and Jerry
Children mostly ate ready to eat meals, WW1 was also the time of rationing so anything their parents could buy from rations
POTATO PETE AND DR CARROT
Anything that wasn't exotic (bananas, for example)
See the question: What did the soldiers in World War 2 eat?
20
ham and pea soup