My coworker just told me it's her favorite. Apparently, if you like the flavor of kefir or salty lassi or parmesan chips or yogurt drops, you might also like these.
Tasty, though. Great with a frosty beer after a day roasting in the steppes - which is where I first encountered them - mysterious spheres presented with a brew in dusty Aktobe.
I felt like if I made them and didn't like them, I wouldn't know it was me screwing up the recipe or not.