1 or 2 hot peppers
It gets plenty of olive oil in the pan will brown some garlic cloves and one or two peppers.
Place the cod skin side down in a clay pot, coat so that no heat loss, and throws the hot oil with garlic and chilli.
It must be so at least two hours before finishing the dish.
To finish just put back the fire and it now if it moves briskly.
Observe that the league as oil white sauce with ease, and in five minutes we made the pil-pil.
Note: This is a simple way to make the cod one hour without moving the pan.