Nigella’s Panettone Bread and Butter Pudding is a luxurious take on the classic bread and butter pudding, using slices of panettone as the base. The panettone absorbs a rich custard made with eggs, cream, and sugar, which is baked until golden and crispy on the outside and soft and creamy on the inside. The result is a comforting yet sophisticated dessert with subtle flavors of citrus and spice from the panettone.