When I was a kid, egg drop corn soup was one of my favorite soups. I asked my mom to cook it very frequently, and she never said no, even when she was very busy. Now I know why. This soup is incredibly easy to make. With few ingredients, you'll have a bowl of delicious soup within 10 minutes. Try different kinds of toppings such as scallions, black pepper, crispy noodles, or a drop of sesame oil.