Sayyidah Asma' bint Abi Bakr (may Allah be pleased with her) said: Whenever I made tharid, I would cover it and set it aside so that its heat would go away. Then she would say: I heard the Messenger of Allah (peace and blessings be upon him) say: "It is a greater source of blessing."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصداق / 14629