Cooking Duchess Potatoes - Easiest "Fancy" Potato Trick Ever Scott Admin posted on 3 years ago — updated on 1 second ago 357 views These gorgeous, and very delicious special occasion potatoes are much easier to make than they look. And, if you don’t have a pastry bag, that’s not a problem, since we’ll also show you how make them by hand. cooking potatoes foods Food Wishes Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".