Ravioli with Cherries

According to an old piece of wisdom in pasta cookery it is wise to eschew the sweet for the salty, spicy, or sour. In spite of this, sweetness does appear, especially with good cream and cheese or ripe tomatoes and peppers. Bearing this in mind, I created the following dish. In Italy there are wonderful sour cherries (especially near Verona, Modena, and Arezzo) that are preferable for the ripieno. However, sweet cherries are fine. Note that the amount indicated for the cherries is af