Dua after eating

الْحَمْدُ لِلَّهِ الَّذِي أَطْعَمَنِي هَذَا وَرَزَقَنِيهِ مِنْ غَيْرِ حَوْلٍ مِنِّي وَلَا قُوَّةٍ

Alhamdu lillahil-lathee at'amani hatha, wa razaqaneehi, min ghayri hawlin minnee wa la quwwah

All praise is for Allah who fed me this and provided it for me without any might nor power from myself.

Reference: Sunan Abi Dawud