I realize this is a Sausage Forum, so I beg your indulgence while I get up to speed first with some whole muscle cures. I promise to start grinding soon.
I had excellent results with duck prosciutto and was up for a fresh challenge. From an artisan butcher I discovered at a local farmer's market I was able to obtain a pork jowl to make Guanciale. Weighing in at 2 kilos, I shutter to think of the size of the mighty Berkshire from which this came. Following the recipe of Michael Ruhlman, last night prepared a cure (salt, maple syrup, white pepper, garlic, fresh thyme, allspice), rubbed it in, and it is now chilling out in a Ziploc bag in the fridge. (Sorry, forgot to take photo

Ruhlman cures his 1 kilo jowl for 4-6 days. Since mine might well be twice as thick, I am thinking at least twice that. However, according to this page http://www.wedlinydomowe.com/sausage-making/curing one should calcuate one week per inch of thickness. This jowl is wedge-shaped and at its thickest end it is a good 10 or 11 cms, which would suggest a cure of four weeks. But would the thin end of the jowl get over-seasoned? (Ruhlman's recipe called for 7% salt.) Your thoughts please.