Blueberry curd? My god, why haven’t I thought of this. I’m going to have to

A food processor will do a very similar job, some food processors even have a grating accessory you can buy. I wouldn’t worry about the modest difference in flavour.

Thank god they ended up looking like this! These are very appetizing. The grey goo was uhhhhh not, to put it delicately 😅 how did you figure out how long and at what temperature to air fry these? Trial and error? A recipe? I’ve never considered air fryer baking