Peixe oporto (baked fish with port wine sauce)

1. Prepare the fish and season with salt and paprika.
2. Bakei it with the butter in a covered fireproof dish in a moderate oven (350 °F) for 5 minutes.
3. Add the port wine and continue cooking until the fish is tender - 15 to 20 minutes.
4. Straini of the liquor from the dish and cook quickly in a saucepan to reduce it a little.
5. Cool, and beat in the egg yolks, add the cream and reheat very gently but do not bring to the simmering point.
6. Pour the sauce over the fish and serve with savory rice (opt).