Cook pasta in salted water. Drain and put in a fireproof container. In a pan put the butter together with the ham and fry for 2-3 minutes on medium heat. Add giblets, peas and pour over pasta. Add the eggs beaten with cream salt, pepper, grated nutmeg, half the grated cheese and mix well. Spread evenly in baking dish and pour the sauce Béchamel. Grate the remaining cheese and bake in a hot oven for 15 minutes.