I remember really liking this yaoi manga but I can only remember this part from it.
The uke was sitting at an outside cafe and the waiter bought him he's order( I think it was coffee ). The uke tasted it and I don't think he liked it because he asked the waiter that " did you make this?" and the waiter said yes then the uke said "this doesn't taste that good, but you probably worked hard on it so i am going to drink it." Anything similar to this could be it. 😊

this might or might not be what you are looking for but its the same setting.. its worth a look.

https://myreadingmanga.info/hokoshayo-shingo-aca-treasonous-fate-omegaverse-destiny-attack-on-titan-dj-eng/

OMG If I could meet you in person, i would give you the biggest kiss on the cheek ever. I have been looking for this everywhere. Everywhere. THANK YOU SO MUCH 😀 😀 🙂 😁