Jigjag, thanks - I loved that! Your cafe trips are always entertaining, this possibly makes up for the sometimes limited choice in the place. I quite like the idea of a bar of chocolate sitting/standing in my cup of coffee- I'd enjoy taking it out and having a gooey bit at one end.
My mention of 'Millionaire's Shortbread' was new to you. It's a much loved treat in Scotland - shortbread, then a layer of soft caramel, then the whole thing gets a chocolate topping. It's been around for a while, which is maybe why we now get desserts that have upped the stakes a bit. Marks and Spencer did a Billionaire's Shortbread Dessert, for example. That one came with a gold triangle (made of chocolate). Other versions include salted caramel ... very on trend last year, but a little passe now.
I was given some very posh chocolates this week - individual 'Trillionaire's Shortbread'. The packet says 'Richer than our Billionaire's...' and the chocolates have hazelnut praline and butter caramel. It's a bit of a swizz, though, there's no shortbread - just a tiny sprinkling of 'shortcake biscuits'. I feel 'shortbread' should have protected status, like Stilton cheese and Stornaway black pudding.