The Pimm’s Cup’s origins date back to 1832, when London oyster bar owner James Pimm started offering guests a gin-based beverage containing quinine and a secret blend of spices. The elixir was dubbed as a digestion aid, and served to patrons in small tankards known as “No. 1 Cups”. The drink’s popularity quickly grew, and by the end of the 19th century it was ubiquitous all over the United Kingdom.