Calamari With Swiss Chard

Preparation:

Preparation: Clean the squid and then cut them into pieces; wash them for a long time in running water and let them drip. Meanwhile, brown the butter, the chopped parsley, the garlic and the chopped onion in plenty of oil; when everything is golden, add the squid. Leave to flavor for a few minutes and then add salt, pepper and chopped tomatoes. Leave to cook for 2 hours and finally add the chard cut into pieces.