Tarragon sauce & cod balls - Trois fois par jour

Ingredients

• 4 egg whites
• 1/4 cup of 15 % country-style cream
• 3/4 cup of plain breadcrumbs
• 1 kg of cod, sliced in 1″ pieces
• 1/2 teaspoon of celery salt
• Pepper, as preferred
• 1/4 cup of butter
• 1 leek’s white part, washed and chopped
• 1 carrot, chopped
• 2 celery branches, chopped
• 1/4 cup of all-purpose flour
• 1 1/2 cup of white wine
• 2 bottles (236 ml each) of clam juice
• 2 cups of milk
• 1 laurel leaf
• 1/3 cup of fresh Tarragon, chopped
• 1/4 cup of fresh parsley, chopped
• Salt & pepper, as preferred