Brown the sliced onion in 50 g of butter then pour in the rice, and add the broth a little at a time while stirring.
Afer 10 minutes pour the wine, then at the end of cooking add the saffron mixed in the broth. Add the Parmesan and cover the pot for a couple of minutes.
Pour into dishes sprinkling with Parmesan to taste.
Cut the zucchini into slices and stir them in oil in a covered pan until cooked. Add the saffron with some broth, let it evaporate and then add the prawns finishing cooking.
Cook the pasta , drain it and sauteèe it in a pan with the sauce for about 1 minute.
Cut the chicken breasts into slices and stir them in a pan, add marsala wne and let it evaporate, then add the saffron in some broth and at the end of cooking add the cream.
Put the breasts on a serving plate and cover them with the sauce from the pan.