Soak the tomatoes in hot water until soft. Drained and marinated in olive oil, sliced ​​garlic and basil. Seasoned with pepper and salt. Cut into cubes the feta cheese, olives and leave purposes. Mix tomatoes. shear chicken breasts in the middle to obtain 4 portions. With a sharp knife cut the pieces are in the middle without meat cut to the bottom. With the tip of the blade extends to both sides of the incision. Fill the resulting pocket with stuffing and close with toothpicks or skewers. Fry is the meat in the butter and olive oil until browned and served with sauce of your choice.