Paste (100 g in 1 liter of water) is boiled for 10-12 minutes in boiling salted water. At this time, the sauce is prepared. aside several goals walnuts for decoration. The remaining walnuts finely. Peel onion cut onion, garlic is peeled and crushed. Stew in the heated olive oil and butter. Add the walnuts and lightly fry. Add cream. Mix. Add the drained pasta, as some of the water is saved, and Parmesan. Mix 2-3 minutes. If necessary, add a little water from the pasta to the sauce can well be allocated in spirals. The finished pasta is served sprinkled with chopped parsley, optional a little parmesan and decoration - whole walnuts.