Parma Violet

Parma Violets are a British violet-flavoured tablet confectionery manufactured by the Derbyshire company Swizzels Matlow, named after the Parma violet variety of the flower. The sweets are hard, biconcave discs, similar to the Fizzers product from the same company but without their fizziness. Swizzels Matlow have also released a line of Giant Parma Violets.

Source: Wikipedia (CC BY-SA)