| Clue | Source | Date |
|---|---|---|
| Fish-and-cheese diner orders | ||
| Classic diner orders | New York Times | 31 Dec 2021 |
| Cheese-topped diner orders | Eugene Sheffer | 13 Nov 2018 |
| Cheesy lunch counter orders | Jonesin | 10 Apr 2018 |
| Diner favorites | Newsday | 04 Feb 2017 |
| *Diner sandwiches | Wall Street Journal | 23 Aug 2016 |
| Lunch counter orders | ||
| Deli sandwiches | ||
| Diner orders |