| Clue | Source | Date |
|---|---|---|
| Vodka/coffee concoction | Newsday | 14 Sep 2024 |
| "A vodka and Red Bull for the discerning," per Difford's cocktail guide | New York Times | 12 Jul 2024 |
| Cocktail typically garnished with coffee beans | ||
| Cocktail garnished with coffee beans | USA Today | 12 May 2024 |
| Cocktail with caffeine | New York Times | 15 Mar 2024 |
| Cocktail made with a double shot? | Universal | 13 Aug 2023 |