Coffee with only butter was some short term desperation thing for me, definitely didn’t particularly like it - but it was truly gross only when not foamy A small hand mixer did the trick.
I typically used eggs in my coffee (now I don’t consume coffee, just my egg milks. good with cocoa too), much better (and often a tiny butter to replace cream but it never will be as good as with cream. but I don’t want to use cream often for reasons and it’s good enough).
There are options and not a single thing is that everyone likes, it’s fine. I am an egg maniac
Food addictions are very common. With luck (and the right woe), it may go away. Maybe only as long as you eat right but enough years without something may have a good effect, I had that with many items. I learned to eat almost anything in moderation (and it often means really tiny amounts most people can’t even imagine to have) but sometimes it’s better, easier to forget about some items.