Zaid bin Khalid Al-Juhani (May Allah be pleased with him) reported:
The Prophet (ﷺ) said, "He who provides a fasting person something with which to break his fast, will earn the same reward as the one who was observing the fast, without diminishing in any way the reward of the latter."[At-Tirmidhi].
App reference: Book 9, Hadith 275
Arabic/English book reference: Book 9, Hadith 1265