| Clue | Source | Date |
|---|---|---|
| Periodically available sandwiches | Wall Street Journal | 29 Mar 2025 |
| Golden Arches sandwiches | LA Times Daily | 16 Mar 2025 |
| BBQ fast-food sandwiches | Universal | 29 Aug 2024 |
| Seasonal fast-food pork sandwiches | USA Today | 28 Jan 2024 |
| Some BBQ-flavored fast-food sandwiches | New York Times | 23 Oct 2022 |
| Sporadically available BBQ sandwiches | Universal | 18 Aug 2022 |
| Golden Arches sandwiches with barbecue sauce | Premier Sunday | 09 Apr 2017 |