Historical clue formulations

• Mexican condiment — 2024-04-26
• Condiment drizzled on a taco — 2023-02-26
• Espresso foam — 2022-09-10
• Foamy part of un espresso — 2022-06-07
• Thin layer of foam at the top of an espresso — 2017-04-21
• Espresso topping — 2010-08-01
• Caffè additive — 1999-06-10