Omelet Soup with Smoked Bacon and Lettuce

Ingredients

• 3 eggs
• 1 egg white
• salt
• 1 tablespoon vegetable oil
• 10 ounces of smoked bacon, julienned
• 1 onion, diced
• 3 garlic cloves, diced
• 3 spring onions, chopped
• 1 lettuce, chopped
• 8 cups of bone broth (2 liters)
• 1 egg yolk
• 7 ounces of sour cream
• 2 tablespoons of apple cider vinegar