Codfish Milk

Recipe second for 4 people based on Salted cod.

Preparation:

Preparation: Slice the onions and put them in the bottom of a pan. Cut the cod into pieces, flour it and place it on top of the onions; add salt and pepper, add plenty of oil and arrange some curls of butter on top. Cover with a lid and leave to simmer for 3 hours, constantly wetting with the milk. After this cooking, take the cod out of the oven and sprinkle it entirely with grated Parmesan and bake again for 20 minutes.