Caldo de cabeza is a traditional dish from the Peruvian Ancash region, a soup which has sheep's head (or ram's head, in which case it's called caldo de cabeza de carnero) as a main ingredient. This dish is colloquially known as the "levanta muerto" (translated to reviver), and is typically consumed very early in the morning.
The sheep's head is first cleaned meticulously, often by singeing off any residual wool with fire. Afterward, it's thoroughly rinsed, sometimes using hot water, and then chopped into sizable portions. Alongside the sheep's head, other typical ingredients include potatoes, mirasol chili peppers, hominy, and various local herbs.