Imam Ja'far al-Sadiq narrates from his father (Imam Muhammad al-Baqir) the statement of Sayyiduna Jabir (may Allah be pleased with him): "The Prophet Muhammad (peace and blessings be upon him) ordered regarding the sacrificial animals that some meat from each animal should be taken and all the meat should be cooked together in one pot. The Prophet (peace and blessings be upon him) ate from their meat and drank from their broth."