| Clue | Source | Date |
|---|---|---|
| Burger chain hinted at by the beginnings of the answers to asterisked clues | The Telegraph Cross Atlantic | 22 Jul 2025 |
| Hamburger franchise, and what can be found at the starts of 17-, 24-, 30-, 41-, and 48-Across | LA Times Daily | 30 Jul 2024 |
| *Burger chain named for a father and his sons | New York Times | 30 Jun 2021 |