Seeking entrée

Intriguing Personal advert in The Spectator of 19 April:

"LADY WRITER seeks an entrée to Harry's Bar St James's, in relation to the next chapter of her novel. Write to Box etc"

It could almost be the theme of some competition:

Seek an entrée to A in relation to B.
Most imaginative submission wins a salmanazar of bubbly.

Depicting a byegone era: Back to Lady Writer, I trust she's read the redoubtable Taki's take on the club.