Its hard to improve upon classic mashed potatoes, but new orleans-based cookbook author and food blogger joy wilson, found a way to do it. Instead of the usual gravy, her mashed potato bar gives guests the comfort of creamy mashed potatoes with several tasty topping options. We love this mashed potato bar for a casual thanksgiving or friendsgiving. If you and your family have any other favorite toppings, be sure to put those out as well. This recipe is all about customizing.