Miso Egg Drop Soup with Corn

Name: Miso Egg Drop Soup with Corn
Prep time: 1 min
Cook time: 15 min
Total time: 16 min
Cuisine: Chinese
Ingredients: 2 slices ginger; 2 ½ tablespoons miso paste ((white or yellow miso)); 4 cups low sodium chicken broth (or vegetable broth); 2 cups corn ((frozen or fresh)); 2 eggs; salt to taste; 3 tablespoons corn starch ((or potato starch)); 4 tablespoons cold water; optional a few drops of sesame oil; optional green onions (chopped)