Sorry, but I think you might be out of luck. I believe that the wafers without chocolate were part of Tunnock's range but they've now been discontinued in favour of the two chocolate varieties. Nobody else seems to make them.
Is it possible it's the caramel wafer made by Gray Dunn that you are thinking of? They had no chocolate on them and were delicious.... havent seen them in years only remember the name cos I used to be the biscuit and crisp buyer for the shop I worked in....what a job!!
I've been looking for years. I loved Gray Dunn caramel wafers but all I can find now are tunnocks which are covered in chocolate or coconut which are disgusting.
Why can't tunnock recreate Gray Dunn caramel wafers and celebrate a delicious caramel wafer so enjoyable with a coffee