The rich, savory flavor of duck fat makes it a popular choice among chefs who often use it in place of other cooking oils or fats. You can make it yourself by rendering the poultry’s skin and fat or ...

Most recipes will have you spray the tortillas with cooking spray, but duck fat doesn’t come in aerosol cans. Claire is Lifehacker's Senior Food Editor. She has a B.S. in chemistry, a decade of food ...