Baked Cod with Potatoes

We need:

1 kg cod, cut into slices
1 kg potatoes, sliced into rounds
1 cup olive oil
2 onions, sliced
3-4 τομάτες ξεφλουδισμένες και ψιλοκομμένες
2 cloves of garlic, sliced
Juice of one lemon
Parsley
Salt
Pepper
A little thyme or oregano

1
Clean and rinse the cod and place it together with the potatoes in a baking dish. Season everything with salt.

2
In a pan, heat the olive oil and sauté the onion until softened. Add the tomatoes, garlic, thyme, and lemon juice and let them simmer for 15 minutes.

3
Pour the sauce over the potatoes and the fish, sprinkle with parsley, and bake in a moderate oven for 45 minutes.