I have tried many different instant soups in the past to compare the products. The Knorr soups, and in this case the Hot and sour Soup, are the tastiest and healthiest of all brands I tried. It is cooked pretty fast, please ensure to heat up the water before you mix the soup powder in it.
To make the soup even tastier, my suggestion is to serve it with roasted bread crumbs. An awesome and healthy starter or quick meal in-between schedules.