Can you please enlighten me - what are the 7 types? thanks.
It’s not defined. There are seven seafood courses corresponding to the seven Catholic sacraments. Personally I think octopus must be one course.
Number 6 in the article. “Feast of Seven Fishes”
https://en.wikipedia.org/wiki/Feast_of_the_Seven_Fishes
My mother-in-law, nearing 90, would say the authenticity is giving way to American tastes.
There will not be 7 types. But there will be fish Saturday night.
When I met my wife to be 50 years ago, I was impressed by the closeness of family and the food.