Duck fat enhances the natural flavors of food and provides a crispy finish when you need it - looking at you, roasted potatoes. Sounds too good to be true? It gets better. Duck fat's flavor is subtle and complex like a delicate fine wine. Foods lucky enough to be cooked with duck fat taste like a better version of themselves. Simply put, duck fat delivers an unmistakable taste and function that makes other cooking oils feel insecure about themselves.