What is the first food of the people of Paradise?

The first food that the people of Paradise will eat is the caudate lobe of the whale's liver, as it is narrated in the hadith of Anas ibn Malik, may Allah be pleased with him, that Abdullah ibn Salam asked the Prophet, peace and blessings be upon him, about the first food the people of Paradise would eat, and he replied: "As for the first food that the people of Paradise will eat, it is the caudate lobe of the whale's liver."