וַיְסַפֵּ֧ר שַֽׂר־הַמַּשְׁקִ֛ים אֶת־חֲלֹמ֖וֹ לְיוֹסֵ֑ף וַיֹּ֣אמֶר ל֔וֹ בַּחֲלוֹמִ֕י וְהִנֵּה־גֶ֖פֶן לְפָנָֽי׃
Da erzählte der Obermundschenk Joseph seinen Traum und sprach zu ihm: In meinem Traume, da stand ein Weinstock vor mir.
Or HaChaim on Genesis
בחלומי, "in my dream." Since he had dreamt the interpretation of his companion's dream, he now emphasised what he had seen in his own dream, i.e. the dream he had dreamt concerning himself.