Beyond its practical uses, bread and butter carries significant emotional weight . It is a universal symbol of warmth, security, and childhood nostalgia [10, 17].
: It refers to a person’s main source of income or their basic financial support (e.g., "Designing software is my bread and butter") [11, 28]. bread and butter
: The phrase inspired the title of the novel Bread and Butter by Michelle Wildgen , which explores the rivalries and inner workings of restaurant kitchens [3]. Beyond its practical uses, bread and butter carries