Nettle Soup with Egg

Ingredients

• 2 tbsp Butter
• 2 tbsp All-purpose flour
• 2 dl Drinking water
• 1 tsp Caraway seeds
• 1/2 tsp Ground caraway
• 2 pcs Egg
• Salt
  to taste
• Ground black pepper
  to taste
• 1 pack Cooking cream
• Vinegar
  to taste