Europeans were rarely if ever cannibalistic. Many African Bantus (negroes) were and still are cannibals.
A thousand years ago, large parts of West-Central Africa were populated mainly by pygmies. As the negroes moved south and east from their area of origin in Nigeria and Cameroon, the pygmies disappeared. They were replaced by negroes in what is today Gabon, Congo, Angola and other countries. Pygmies are now a tiny fraction of the population in those areas.
Guess what happened to the Pygmies?
That's the point I was trying to make. Excluding some relatively isolated examples during extreme times I have no knowledge of cannibalism occuring on a cultural level. Oh and course there are gonna be whack jobs like Dahmer but these individuals are outliers that will pop up from time to time in any population of a certain size.