For many people, fillet steak is their first choice when eating out at a restaurant. It is also a fantastic meal to make at home on a special occasion. Most people enjoy a sauce to accompany their steak and an Italian red wine sauce is a great option. Full-bodied, strong Italian wines, such as Chianti, are ideal for making a rich and delicious sauce that is the perfect accompaniment to a fillet steak. If you want to make a romantic meal for two, here are the ingredients and instructions on how to do so.