Bartonian
adjective
According to or inspired by a person named Barton. Especially: Methods used or invented by the book hero Sinister Barton, an enigmatic mystery solver.
Examples:
The recipe for Bartonian Potato Pancakes was provided by the exemplary hosts from the thrilling & nostalgic book The Case of the Forgotten Chest. (Source: J∙ Okram - Bartonian Potato Pancakes ● Cooking Recipe.)