Duchess Potatoes

"These Duchess Potatoes will set your dinner apart from all others. They are creamy, dreamy little spheres of mashed potatoes that are fluffy on the inside and buttery crispy on the outside. The perfect make-ahead side for the holidays. Duchess potatoes are an elegant way to serve mashed potatoes. They have egg yolks in them to make them more stable and easy to pipe. I love a great make-ahead side, and these are actually quite easy and will certainly impress your guests."