Gnocchi alla sorrentina (gnocchi Sorrento style)  is a mouthwatering dish made with simple ingredients: gnocchi, tomato sauce, mozzarella and basil. If you are not familiar with gnocchi, you don't know what you are missing. I like to make them from scratch but, if you don't have time, you can use  store-bought gnocchi. Gnocchi freezes really well so I