These Brutti Buoni cookies feel like they come from an old-school bakery—simple, humble, yet totally addictive. Made with just five ingredients, these crispy little hazelnut cookies use just egg whites, sugar, hazelnuts, vanilla, and a touch of cinnamon. These nutty, delicately crunchy cookie are guaranteed to disappear faster than you expect. If you want to save yourself some time, grab roasted, skinless hazelnuts—but if you want to try roasting them yourself, go for it. It’s totally w...