There’s a warming (or is it chilling?) true story about Paul Sauer founder of Kanonkop Estate whose descendants still run the winery. TWS has long stocked Kanonkop wines, including the wine named after Paul Sauer - tho’ it’s not currently listed.
Anyway, have a read of this lovely tale
http://winegoggle.co.za/2018/12/27/4774/#more-4774
BTW Tassenberg wine that the minister was drinking isn’t one of Kanonkop’s, it’s still being made and is about the cheapest wine you can buy there.