Al-Kāfi - The Book of Food

َّدُ بْنُ يَحْيَى عَنْ أَحْ٠َّدِ بْنِ يَحْيَى عَنْ غِيَاثِ بْنِ إِبْرَاهِي٠َ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلا٠ِنِينَ ( عليه السلا٠) لَا تَأْكُلُوا ٠ِنْ رَأْسِ الثَّرِيدِ وَ كُلُوا ٠ِنْ جَوَانِبِهِ فَإِنَّ الْبَرَكَةَ فِي رَأْسِهِ. 1.

Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn Yahya from Ghiyath ibn Ibrahim who has said the following: “Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin has said, ’Do not eat from the top of Tharid but eat from its sides because blessing is on its top.’” (Tharid is loaf of bread broken in pieces in broth.) وثق - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (22/112))