I have been experimenting with emulsifiers lately. For my mocha, I like honey better than lecithin for smoothing the texture. Just a bit, a half teaspoon in a big mug, makes a difference. Probably less than that would work, but I love a sweet mocha.
|Wafers of cocoa butter|
I twist apart a wafer and use about 1/3 to 1/2 of it in a big mug for smooth deliciousness.
* I just measured "big": 16 ounces.