The croissant diet

https://fireinabottle.net/introducing-the-croissant-diet/

Bonus: the wine diet https://fireinabottle.net/wine-fasting-tcd-redux-part-2/

The state star codex about all of this: https://slatestarcodex.com/2020/03/10/for-then-against-high-saturated-fat-diets/