You can use turkey or chicken hearts or even any kind of meat cut in pieces approximativly one for three inches Put extra virgin olive oil in a fry panadd chopped onionas it faded add some butteryou can add chopped garlicput the hearts to frybroil the meat well on both sides add two pinches of marine saltSpread one spoon of flour on the meatstir welladd one glass of white winecook always stirring reducing the sauce