The name comes from 'pikpik,' meaning to beat lightly — a traditional Igorot preparation method meant to bring blood to the surface of the meat before it's cooked.
Chicken prepared using the traditional Igorot method has its feathers singed off over open flame before the bird is boiled with ginger, chayote, and vegetables, often with a hunk of smoked pork stirred in. The burnt-feather step leaves the broth with a distinctive smoky depth found in no other Filipino chicken soup.