Ikrimah (may Allah have mercy on him) narrates from Ibn Abbas (may Allah be pleased with them both) that for each poor person there was one mudd of wheat, while a quarter of it was for curry (to eat with it).
(b) Ata (may Allah have mercy on him) narrates from Ibn Abbas (may Allah be pleased with them both) that for each poor person there was one mudd each.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الأيمان / 19974