This is a fun announcement,

I have long made efforts to optimize calories per ounce and nutrition per ounce, and for weight and volume carried.

..ultralight backpackers now have Aaron Owens Mayhew create a cookbook addressing all these needs, and more, like "cold soak" recipes, etcetera.

https://backcountryfoodie.com/produc...rers-cookbook/

There will also be a video.