Abdullah bin Abbas reported,

The Prophet ﷺ set out during Ramadan and was fasting until he reached Qudayd. Then a cup of milk was brought to him, and he drank from it and broke his fast, as did his companions.

Nasai 2289

Sahih

أخبرنا محمد بن حاتم قال أنبأنا سويد قال أخبرنا عبد الله عن شعبة عن الحكم عن مقسم

عن ابن عباس

أن النبي ﷺ خرج في رمضان فصام حتى أتى قديدا ثم أتي بقدح من لبن فشرب وأفطر هو وأصحابه

النسائي 2289صحيح
Contents
Reference
Commentary
Ayat
Collection
Sunan Nasai Sughra
Book
Fasting
Chapter
Fasting while traveling, and the differences in the report of Ibn Abbas regarding it
Numbering
Darussalam 2289
Nasai 2289