Spring Codfish - Riberalves

Ingredients

• 1 Riberalves cod loin
• 1 tomato
• 1 onion
• 1 clove of garlic
• 1/2 yellow pepper
• 1/2 red pepper
• 1/2 green pepper
• q.b. Chopped parsley
• 2 dessert spoons of olive oil
• 1 tablespoon of chopped walnut kernels