Clean, wash or grate the mushrooms and cut them into small pieces. Clean, wash and cut leek into fine rings. Wash and chop parsley
Cook the pasta in boiling salted water for about 10 minutes until al dente
Fry the ham in a coated pan without fat. Fry the leek and mushrooms for 5-8 minutes, season. Stir in 4-5 tablespoons of water and creme fines, bring to the boil briefly. Add parsley, season with salt and pepper. Drain noodles, serve with the sauce