A warm and delicious one-dish hot dinner for two. Be sure to use highly flavor olive oil in the marinade; you can use a cheaper, lighter flavored oil to spray the pan with. For the spray, you can use Pam or similar commerical olive oil nonstick spray, or simply put some olive oil in an oil atomizer if you have one. You can peel the potatoes before slicing if you want; I don't do this because I like them skin on, which also adds a bit more color to the dish. You can substitute about 6 little red-skinned new potatoes for the two large potatoes, if you prefer.