Wash and clean the courgettes and cut them lengthwise into thin slices with a peeler. Peel and finely chop the onion. Cook pasta in boiling salted water according to package instructions. Heat the oil in a pot. Sauté the onion in it.
Add zucchini and steam briefly. Deglaze with 400 ml water and cream. Bring to the boil and stir in stock. Let simmer for about 5 minutes. Wash lemon hot, grate dry, remove zests with a zest ripper. Squeeze lemon. 2 minutes before the end of the cooking time add the lemon zests to the sauce. Cut salmon into fine strips. Wash the dill, dab dry, put some aside for garnishing, cut the rest finely. Drain the pasta and let it drain. Stir dill and lemon juice into the sauce.
Cut salmon into fine strips. Wash the dill, dab dry, put some aside for garnishing, cut the rest finely. Drain the pasta and let it drain. Stir dill and lemon juice into the sauce. Season to taste with salt and pepper. Mix sauce and salmon into the noodles. Garnish with dill put aside