Place a large saucepan over medium heat and add in the oil. Once oil heats, add in the ginger and cook for about 1 minute.Add in the red pepper flakes, sherry vinegar, soy sauce, vegetable broth and water. Bring to a boil.Once broth boils, add in the seaweed. Then, slowly add in the egg while stirring the broth.Add in the zucchini noodles, scallions, season with pepper, and cook noodles for about 2 minutes.Plate into a bowl and enjoy!