sein tägliches Brot (tägliche Gewohnheit; Haupteinkommen)
bread and butter
n. Brot und Butter; tägliches Brot, Einkommensgrundlage; wichtige Basis
Wikipedia
Brot-Dessous
Brot-Dessous is a former municipality in the district of Boudry in the canton of Neuchâtel in Switzerland. On 1 January 2016 it was absorbed into Rochefort.