Salted cod stew (spicy)

Pour the oil in the pot and lightly sauté the onions. 

Add the potatoes and the carotts so that they are lightly sautéed too.

Continue with adding the tomato paste or the grated tomato, the salt, the two kinds of pepper and simmer with the lid on until the potatoes are tender and the sauce thickens (about 20 minutes). 

Finally, add the cod (which you have desalted at least 12 hours previously and have removed the skin) and the lemon juice (about 10 minutes). 

Serve and if you like, sprinkle with finely chopped parsley.