As far as I can tell, this trend was first shared by a Finish food blogger Jenni Häyrinen called 'Uuni feta pasta' or baked feta pasta. In fact, I called this 'Finnish pasta trend' on my Instagram and got a barrage of messages telling me off since Feta is Greek (eep!). Note - there is a slight dispute about the origins of the dish as a fellow food blogger Tiiu Piret shared a similar recipe in 2018 - it just didn't go viral (as is the way it goes on the internet).