Codfish Stew - Riberalves

Ingredients

• 500 g deep-frozen soaked codfish Riberalves
• 2 garlic cloves
• 1 bunch of parsley
• 100 g of butter
• 4 slices of white bread
• 1 cup of «crème fraîche»
• 600 g of potatoes
• 1 onion
• 1 egg yolk
• Nutmeg