Spanish style codfish - Riberalves

Ingredients

• 2 traditional cod steaks
• 100ml olive oil
• 3 onions
• 3 tomatoes
• 3 potatoes
• Salt q.s.
• 1/3 red pepper
• 1/3 green pepper
• 1/3 yellow pepper
• Black pepper q.s.
• Parsley q.s.