There are fat bombs, which are candy-like blobs of delicious fat!
http://lowcarbediem.com/fat-bombs-recipes-atkins-ketosis/
There is also bulletproof aka buttered coffee which is excellent and very fatty
https://www.youtube.com/watch?v=XbWdJM2eS0s
Holy butter those fat bombs look delicious. Never heard of such a thing until now.
Have heard of the bulletproof coffee but haven’t been able to bring myself to try it. Seems like you’d get a big disgusting mouthful of oil in the first few sips.