Baked codfish with courgette - Riberalves

Ingredients

• 200 g Riberalves codfish
• 2 garlic cloves
• 1 onion
• 1 tbsp. olive oil
• 1/2 tsp. turmeric
• 3 chopped tomatoes
• 1 courgette
• Parsley to taste
• 1 slice low-fat cheese, grated