Cook onion and garlic with a little water in a heavy based
Add tomatoes, tomato paste, white wine, port and pepper.
Mix well, boil
and reduce heat to simmer.
Put mussels into the mixture, place a lid on the pan and
simmer (approx. 5 minutes)
As soon as mussels are open they are cooked.
Serve on a bed of cooked noodles.