Make sure your potatoes are well-scrubbed and free of any sprouting eyes. If any of the potatoes are significantly larger than the others, cut them in half. Otherwise, leave them whole. Take all of the ingredients except the parsley, place them on a doubled-over piece of foil, and wrap them up tightly. Throw the bundle in the back of your oven, directly on or next to the coals. Allow them to cook, rotating the bundle occasionally, until the spuds are tender when pierced with a knife. In my oven at about 500f, this took maybe 35 minutes. Remove from your oven and sprinkle with the chopped parsley. As easy as that, you’ve got a tasty side dish for just about anything you’d care to roast in your oven. Enjoy.