During the parts of my childhood I spent in Spain in the sixties and seventies, life was what we call “de la vieja escuela,” strictly old school. My grandmother and her sisters, who were all widows or spinsters, had money left from their husbands and fathers but lived frugally. Ice cream (not artisanal but bought from the kiosk on the corner) was a treat for Sunday lunch. My great-aunt Clementina left an embarrassingly cheap 25-cent tip whenever she took me for an afternoon snack of hot chocolate and churros (fried dough). The same old leather address book sat by the phone in the living room for decades until it was all worn out, and even then no one saw the need to replace it.