Mmmm. I wrap these potatoes in aluminum foil and throw them right on the grill with my meats. I use red/new potatoes, but this recipe can be used with yukon, gold, or any variation. I also used dried onion in the jar, because of ease and the flavor is just as good, however, fresh onion is wonderful too! I also use olive oil for a healthiner option in lieu of butter, but the butter sure does taste a little better!