The timpano, also known as "timballo," is an impressive pasta dish that verges on the excessive and flirts with indulgence. In essence it is a giant, drum-shaped (hence the name, as in "timpani" drums) pie crust stuffed with layered pasta, ragù, meatballs, sausage, multiple varieties of cheese, peas, eggs, and perhaps anything else you happen to have in the fridge.Don't let the exaggerated appearance fool you: the dish isn't just a sight to behold, it's delicious! Making a timpano is no easy…