Hungarian Mushroom Soup

Ingredients

• 1 lb (450 g) mushrooms, sliced
• 2 tbsp butter
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 2 tsp Hungarian paprika
• 1 tsp dried dill
• 1 tbsp soy sauce
• 2 cups vegetable or chicken broth
• 1 cup milk
• 1/2 cup sour cream
• 2 tbsp flour
• 1 tbsp lemon juice
• Salt & black pepper