After eating
اَلْحَمْـدُ لِلهِ الَّذِيْٓ أَطْعَمَنِيْ هٰـذَا وَرَزَقَنِـيْهِ مِنْ غَـيْرِحَوْلٍ مِّنِّيْ وَلَا قُوَّةٍ
All praise is for Allah who fed me this and provided it for me without any might nor power from myself.
References
[Jame Tirmizi - 3458]