The Surprising Ingredient That Gives Mashed Potatoes A Gourmet Touch - Chowhound

miticamihaila/Shutterstock If you think making mashed potatoes is a walk in the park, think again. There's a fine art to smashing your spuds (and we're only kind of joking). We've already taken a deep dive into tips you need when cooking mashed potatoes before, but let's talk about this secret ingredient that can take your mashed potatoes to the next level. It's easy to find, easy to use, you probably have some…