Sayyidah Aishah (may Allah be pleased with her) said: When nabidh of raisins was made for the Prophet (peace and blessings be upon him), some dates were added to it, and when it was made of dates, some raisins were added to it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الأشربة والحد فيها / 17463