Blackberry and almond upside down cake + a memory from long ago

The first upside down cake I ever saw was a pineapple one made by Ofelia on TV – I believe it’s fair to say that she was be the Brazilian equivalent to Julia Child and I loved her cooking show when I was younger (11-12 years old, to be more precise). Back then, her show was aired weekday mornings, while I was at school, but my brother would tape it every day for me – you might think he did that