Whether you're making chicken noodle or minestrone, adding pasta water is the key to a flavorful soup. Here's why.

Read more: Mistakes You're Making With Your Corn On The Cob Ingredients like flour, cornstarch, cream or potatoes effectively thicken mushroom soup without introducing too many additional flavors ...

You can thicken soup by adding flour, cornstarch, or another starchy substitute ... There are almost unlimited options here, depending on your preferences and what you happen to have on hand.

Broccoli-cheddar soup gets a creamy, savory upgrade with the addition of cauliflower, garlic croutons, and dijon mustard.

So you must add a little flour, cornstarch or arrowroot - whichever ... Add the heavy cream, salt and pepper. In a large soup pot, saute the carrots and onion in the olive oil until softened ...