| Clue | Source | Date |
|---|---|---|
| Barista's concoction | The Washington Post | 06 Mar 2021 |
| Barista's concoction | LA Times Daily | 06 Mar 2021 |
| Chocolatey espresso drink | USA Today | 27 Jan 2021 |
| Starbucks selection | LA Times Daily | 22 Aug 2020 |
| Starbucks selection | The Washington Post | 22 Aug 2020 |