Thanks to Alex Guarnaschelli's recipe for turkey burgers, shared with Food Network, we know the secret ingredient to keep ...

The duck fat will help keep the turkey burgers juicy, but don’t push it far beyond that temperature. If you want cheese on your burgers, top them once flipped, so it melts while they finish cooking.

Ground turkey doesn’t have a lot of fat. The solution: cubes of cold butter folded in. As it melts in the pan, the butter bastes the burgers, promoting browning, crisping and overall deliciousness.