Rolo

Rolo (pronounced "Row-lo", referring to the roll-styled candy) is a brand of truncated-cone-shaped or frustum-shaped chocolates with a caramel centre, the shape resembling that of a shallow inverted bucket or tub or a traditional lampshade. First manufactured in the United Kingdom by Mackintosh's in 1937, they are made by Nestlé, except in the United States where production has been under licence.

https://en.wikipedia.org/wiki/Rolo