Rinse chicken fillets cold and dab dry. Cut in the middle. Fill with a slice of ham and two sage leaves and pin them up. Season with salt and pepper and fry in hot clarified butter on both sides for 6-8 minutes.
Cook the pasta in boiling salted water for about 10 minutes. Remove meat from the pan. Pour wine into the stock and let it boil down to half. Stir in crème fraiche. Season with salt and pepper.
Arrange one chicken filet each with noodles and sauce on a plate. Serve with a mixed salad and herb vinaigrette.