The book is framed through the eyes of the 82-year-old fictional narrator, a "Trümmerfrau" (rubble woman) and household pro from Berlin-Spandau who has survived four husbands.

: Rooted in her post-war upbringing, Renate emphasizes not wasting food. For example, she suggests turning old bread into a tasty salad with tomatoes and parsley.

Ihr könnt doch noch nicht satt sein!: Die Online-Omi tischt auf