Du'a on Breaking the Fast (also reported)

اللَّهُمَّ لَكَ صُمْتُ وَعَلَى رِزْقِكَ أَفْطَرْتُ

Allāhumma laka ṣumtu wa ʿalā rizqika afṭartu

O Allah, for You I have fasted, and with Your provision I have broken my fast.

Sunan Abī Dāwūd 2358: Ḍaʿīf (weak chain); the sound wording is 2357 above.