It isn't really 'mine', wish I could remember which magazine it was, but it was very tasty. Done like remnant says, just pushed in a little and the cupcake baked around it. I seem to recall a blog or website also that talked about inserting all kinds of candy into cupcakes and then baking them. I distinctly remember a snickers bar or something like that. Google something like, 'surprise inside cupcakes' and it should come up. It was really cool.