Not reading in the order in which they appear in the book. Rather, starting with the stories Hemingway wrote while he was marching with The Fifth Column.
Story # 1: The Killers, p. 279
This story is about dinner.
“Everything we want’s the dinner, eh?”
“I can give you ham and eggs, bacon and eggs, liver — “
“I’ll take ham and eggs,” the man called.
“Give me bacon and eggs,” said the other man.
Which so does not sound like dinner to self, but anyhoo.