Hi photen, yes I too remember this great bar and have missed it over the years. You say you remember this bar from about 12 years ago,but I'm sure I can recall it from much further back,maybe 1983 or so.All I know is that it had a lovely creamy almost ice-cream taste to it which was shaped like a slightly fatter dime bar with a pink centre to it.God knows what that stuff was made out of,but it was very mousse like in texture and made a good combination with the smooth chocolate coating.
The internet might be a great way to find info in general,but searching for any details on this fine chocolate bar is like looking for rocking horse droppings