Fiskesuppe (Creamy Norwegian Fish Soup)

Ingredients

• 1 lb Fish fillet
• 1 clove Garlic
• 2 medium Potatoes
• 2 Carrots
• 1 Leek
• 3 tablespoons Butter
• 5 tablespoons Flour
• 4 cups Fish Stock
• 1 cup Milk
• 1 1/4 cup Creme Fraiche
• 1 cup Shrimp
• 1 tablespoon Chives