Rashi on Genesis 31:54/רש"י על בראשית ל״א:נ״ד

1ויזבח יעקב זבח AND JACOB OFFERED A SACRIFICE — he slaughtered cattle for the feast

2לאחיו HIS BRETHREN — those of his friends who were with Laban (cf Targum Jonathan)

3לאכל לחם TO EAT BREAD — Any article of food is termed לחם bread, as (Daniel 5:1) “made a great feast (לחם רב)”, and (Jeremiah 11:19) “Let us destroy the tree with the fruit thereof (בלחמו)".