This was a horrrible food at school dinners when I was a kid but I have suddenly found an incredible delight for it (along with kidneys, heart, brains, sweetmeats).
Liver marinated in red wine done with onions and garlic in olive oil and butter is a delight!
So I say to Morais today I'm going to buy some liver for the weekend and he (also a fan of such morsels) asks "Pig . cow ... or human?"
I replied "Any! Come on even human has to taste similar!"
Then boingboing shows me this.
"Police in Russia have arrested a man who admitted eating an acquaintance's liver, after following a trail of severed body parts—limbs, a head—across Moscow. When they found him, he was eating the liver with potatoes. (Reuters)"