I realize after looking at it again (it's been awhile), that I was unintentionally a bit disingenuous about it being nutritionally complete. It's more so than most DIY...but not totally. I'm still trying to find a good source for Vitamin K and I'm a little short in iron, chloride, and carbs (I forgot about that). I do make that up those deficiencies by a sensible dinner, so please don't rely solely on my recipe for nutrition.
The bulk of the cost comes from the almond flour. I'm still trying to find a better source for that. The spreadsheet also contains links to information on how I calculated various aspects of the recipe.
Also, everybody's different so consult your doctor or have your blood work done before and after a trial run. This works well for me, but may not for you. That sounds like a legal disclaimer, but as a good netizen, I don't want anyone to get sick from something I posted on the web.