Bread pudding is a classic dessert made from stale bread, eggs, milk, sugar, and various flavorings. It is a comforting and delicious dish that is perfect for using up leftover bread. The bread is soaked in a custard mixture and then baked until it becomes soft and creamy on the inside with a golden crust on the outside. It can be served warm or cold, and is often enjoyed with a drizzle of caramel sauce or a scoop of vanilla ice cream.