Ravioli, Four Cheese & Spinach, with Tomato Basil Sauce Complete meal for two. Pasta; sauce; 5 minutes. Since 1827. Made with all natural ingredients. For this recipe, our chef created a custom Impastata Ricotta cheese and combined it with aged Parmesan, imported Pecorino Romano, Asiago and Fontina cheeses and freshly-picked spinach. We then nestle these cheeses and spinach inside our freshly-made ravioli made from semolina four and top with a Tomato Basil Sauce made from vine-ripened tomatoes, basil and fresh-roasted garlic. Simply perfect. Buitoni believes that exceptional meals are made from a few simple, natural ingredients. Our philosophy of simple, extraordinary Italian food began in 1827 and continues to be realized each and every day at the Casa Buitoni in the heart of Tuscany. From the fresh herb gardens, to the chefs' hands, to the villa's table come creations like this Four Cheese & Spinach Ravioli with Tomato Basil Sauce that are then shared with the world.