[inferiorhuman]

I ended up building my own solution to this problem too (though mine is not open to public)

Me too, although I'm solving a different problem: organization. I'm not so concerned with cost or nutritional value. In the end I went with a somewhat simpler route: LaTeX (well xelatex). I built a couple document classes, one creates a letter sized document and one creates a 4x6 index card sized document. I used the former to concatenate all the recipes into a master PDF as well. This "master" PDF contains the recipes as well as indexes (by author, by ingredient).

I've tried tablets in the kitchen, but ultimately for me the most convenient thing was to just tape a printout onto a cabinet door and go from there.

YMMV.

[roel_v]

You mind sharing? My home grown solution also focuses on generating physical documents, but I'm not so happy with my Markdown + custom formatting engine solution.