And this:

And it’s not just that the images themselves are shocking, it’s also that the practices they depict, namely extreme sideways coiffery and kebabanibalism, weren’t just legal back then; they were actively encouraged!

The real sociological insight for me, though, comes from the way that recipe card is introduced: ‘classic adaptation’. Really? Of what? The usual myriad of humdrum man-flesh dishes? ‘Not human again! How passé! Let’s jazz it up by chopping it into bits and threading it onto skewers like they do abroad. Oh, yes, now that’s exotic!’

More insights into the unfathomable workings of the mid-seventies culinary mind here.

Thanks to Dylan for the tip-off.