Mom's Recipe

• 3 eggs
• 4 cups of chicken soup that I made the previous night
  
• 1 tablespoon of cornstarch
• 1 teaspoon of fresh ginger
• 1 tablespoon of soy sauce
• 3 chopped scallions
• 1/2 teaspoon of ground black pepper
• 1/2 cup of sliced shiitake mushrooms