You might need to buy:
- milk or 1/4-1/2 cup half-and-half or 1/4-1/2 cup cream
- Read more: <a href="http://www.food.com/recipe/unbelievably-easy-potato-soup-74275?oc=linkback">http://www.food.com/recipe/unbelievably-easy-potato-soup-74275?oc=linkback</a>