Codfish with a cornbread and olives crust and mashed cabbage and sweet potato - Riberalves

Ingredients

• 1 pack of gourmet cod loins
• 2 slices of bread
• 6 black olives
• olive oil q.s.
• 2 bay leaves
• 2 medium sweet potatoes
• salt q.s.
• 4 large leaves of Portuguese cabbage
• 1 clove of garlic