The phrase refers to historical documentation and artifacts pertaining to pizza offerings in London. This may encompass printed materials such as price lists, promotional items, or even handwritten notes detailing available toppings, pricing structures, and restaurant specifics from past eras in London’s history.
Understanding the evolution of culinary trends and dining habits within London is greatly enhanced by researching such documents. These relics provide valuable insights into the ingredients that were available, the cost of dining out at various times, and how pizza evolved to suit local tastes. This knowledge is important for historians, food enthusiasts, and restaurant professionals seeking to understand the development of the London culinary scene.