It's not just a caramel-ish swirl in a thick vanilla base -- no, there are rich veins of crunchy brown sugar. There may have actually been a blowtorch involved at some point.
Checking the ingredients, I count six different *kinds* of sugar in there. If it weren't for the egg yolks and milkfat, this would be cotton candy ice cream. crunch crunch crunch.
(I got paid today!)