Please, Please can anybody help me - I'm trying to find out the name of a chocolate biscuit bar that was out around 15 years ago (I know, I'm sorry!)

It was about an inch wide, 3 or 4 inches long, had a biscuit base of about 5mm thick and was topped with a soft cream that only covered about half of the biscuit, but was in a dome/semi circle shape. The whole thing was covered in milk chocolate. There were about 3 varieties of these as the creams were different flavours.

They weren't out for long and My brother and I have been racking our brains for an age trying to remember what they were called.

If anybody has any clues or suggestions please please let me know - I'd be eternally grateful!!!

Thanks