Cookstrip home as a weekly feature in The Observer. The first cookstrip, "Cooking Beef: Part 1", appeared in The Observer on March 18, 1962 eight months before the release of Deighton's debut novel, The IPCRESS File. The "Len Deighton's Action Cookbook" which expanded these cookstrips into a full-length book was published March 1965, timed to coincide with the release of the film of "The Ipcress File" starring Michael Caine. Deighton chose the menu for the movie's press lunch and everyone was presented with a copy of the book. In the movie, Caine's character, Harry Palmer, is seen cracking eggs with one
The Ipcress File (film) became the first of the nominally rival Harry Palmer film series and some aspects are reminiscent of film noir. In contrast to Bond's public school background and playboy lifestyle, Palmer is a working class Londoner who lives in a Notting Hill bedsit and has to put up with red tape and inter-departmental rivalries. The action is set entirely in "a gritty, gloomy, decidedly non-swinging" London with humdrum locations. Harry Saltzman gave Jimmy Sangster a copy of the novel to read. Sangster enjoyed the book and was eager to adapt the novel, suggesting Michael Caine to play the main role and