cod fish casserole ( portuguese style )

soak the code fish for 36to48hours before cook

peel the potatoes and cook them in salty water

once they cook add the butter and the milk and smash ;set the smash potato aside

boil the eggs and the cod fish ;peel the eggs and slice them ;take the bones and the skin from the cod fish and cut it ruefully

in a sauce pan warm the olive oil add the onions and the cod fish and cook in medium heat for 10minutes

in a oven pan start doing layers of cod fish and onions (add the olive oil to );sliced eggs ;sliced olives and smash potato

the last layer should be smash potatoes

brush with olive oil and take to oven at 400°F for 30 minutes