I like the idea of using recipes as example of Knowledge. With both tacit and explicit parts they present all the challenges one encounter in KM. Being old as humanity, universal they are also the largest example of Knowledge sharing. I can just imagine how poor would be our diet is this Knowledge had been managed in a directed way as you describe.

I took this example of recipes (I like to cook) as an application of Kneaver, I posted the resulting recipes on my personal blog. It was very instructive to see how capturing recipes required a lot of features (call to know-how, replacability of sub recipes, library of ingredients). A nice PKM experience.

An example: http://www.winck.org/blog/2012/06/recette-du-curry-de-dal-molapappu , ( in French, sorry)