I do a variation off the above quoted recipe. We like a sweet jerky, so in addition to adding equal amounts of Worcester and teriyaki instead of soy sauce we add brown sugar.

I have already done a whole hindquarter and after spliting with daughter it only lasted 3 days! I usually let it marinate one to two days before hitting the dehydrater. Always taste your marinade and make sure
it has a "exaggerated" taste you like (sweet enough/hot enough) as the flavor gets milder when its dried.....IMHO. Good Luck!