To cook the pasta
Cook the penne in salted water until al dente, set aside approx. 100 ml of cooking water, drain the penne.
Creamy salmon sauce
Heat the oil in a frying pan, stir fry the onion and courgette for approx. 2 mins. Add the salmon and all the other ingredients up to and including the cream, bring to the boil. Add the penne and cooking water to the sauce, mix, serve.