Classic Portuguese Salted Cod Omelette

Method

1. Soak the salted cod in water for 24 hours, changing the water every 6 hours to remove excess salt.
2. Cook the potatoes in boiling water until tender, then mash them.
3. In a bowl, beat the eggs and mix in the mashed potatoes, chopped onion, and a pinch of salt and pepper.
4. Heat butter in a pan, pour in the egg mixture, and cook over low heat until set.
5. Serve warm with a side of crusty bread.
6. Cook fish and seafood to an internal temperature of 63°C (145°F) before serving.