Classic Egg Drop Soup

Ingredients

• 6 cups chicken stock, low sodium
• 1 teaspoon fresh ginger, finely grated
• 1 tablespoon soy sauce
• 2 tablespoons cornstarch
• 3 tablespoons water, cold
• 4 egg, large
• 0.25 teaspoon white pepper
• 0.5 teaspoon kosher salt, plus more to taste
• 1 teaspoon toasted sesame oil
• 3 green onion, thinly sliced