Bird eggs are eaten for breakfast, wheat bread and goat meat are eaten for lunch, and turtle meat is eaten at night.

Bird eggs are eaten for breakfast, wheat bread and goat meat are eaten for lunch, and turtle meat is eaten at night. In order to make bread on a desert island, Robinson planted barley and rice on the island, invented the stone mortar tool, and made a sieve. But making bread requires fermentation. Robinson did not have baking powder, but Robinson relied on his wisdom to make very good barley bread in a square brick stove.