I have honey, but havent been doing it, probably should. Wasnt thinking about it from the calories perspective. Putting butter in my coffee seems crazy, about to have a black coffee in a few (No honey in the fiat mines) but will start doing the honey thing when working from home. 

RUNSTR

Did you try the honey in your coffee? Have you tried adding coconut oil or butter to it? It cuts the acidity a bit and provides some easy tasty healthy calories.