Ingredients

• 5 peppercorns
• 2 celery stalks
• 2 carrots
• 2 eggs
• 1 flour until smooth
• 1 bay leaf
• 1 onion
• 1 parsley root
• 1,400 ml water
• 425 gr fish fillet
• 180 gr horseradish
• 180 ml horseradish sauce
• 160 ml sour cream
• 45 gr butter
• 24 gr flour
• 7 gr salt
• 4 gr sugar