Prepare the pasta with the Imperia Pasta Machine and Imperia Pasta Machine Angel Hair Attachment, and boil in salted water for 1 minute. Take off the heat and drain. Put the egg yolks and Parmesan in a bowl. Whisk the egg whites in another bowl and carefully stir in the yolks and Parmesan. Pour over the pasta and mix well, adding the béchamel. Then pour into a well-buttered soufflé mold.
Bake at 350° F until the soufflé rises. Serve hot immediately.