Savory and creamy, this Potato Souffle with Garlic Scapes will bring the finishing touch to any meal. Made with mashed potatoes, butter, egg, sauteed garlic scapes, and plenty of cheese, this souffle has a light and fluffy texture owing to the stiffly whipped egg whites. Layering the potato skins in the bottom of the pan with the fluffy potato and garlic mixture on top and, of course, more cheese, the souffle is baked until crisp and golden.