At the end of the movie, there is a guy standing at the head of a table holding an electric carving knife. He asks the woman in the scene, "White meat or dark?" The film is a horror flick from the 70's and this is the last scene of this movie. I remember that the plot had something to do with cannabilism. Can anyone help?

Posibly 'Shreik of the Mutilated?'
Here's a snippet that matches your description:
'They bring in Karen's body, and Laughing Crow, brandishing an electric carving knife, speaks for the first time, saying "Mr. Henshaw — white meat or dark?" The film ends"....
Shriek of the Mutilated - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Shriek_of_the_Mutilated)

That sounds about right! God knows I don't remember ever seeing that title! Thanks a lot!

THAT WAS IT! Checked YouTube and found the scene! Now I can sleep peacefully again!

Posibly 'Shreik of the Mutilated?'
here's a snippet that matches your description:
'They bring in Karen's body, and Laughing Crow, brandishing an electric carving knife, speaks for the first time, saying "Mr. Henshaw — white meat or dark?" The film ends"....
Shriek of the Mutilated - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Shriek_of_the_Mutilated)

Thank you! That was the "film"(if you can call it that) that I was thinking of!

Yay! Can't say I have interest in watching it, but glad it was the one you were looking for :)

"The Undertaker and His Pals" had a similar scene. It was about a restaurant that served up food of people a motorcycle band killed. It was said after a guy had just chopped a black dude in the head with a meat cleaver and the waiter saw him lying on the floor in the hallway and the people had just ordered chicken.