@Mondobizarrro - Brain is GOOD. Very creamy. I used to have it in scrambled eggs.
@Mondobizarrro - Liver and onions never worked for me. I hated it and most any organ meats as they all have that same iron taste. I'm assuming it was popular cause it was cheap, and got a taste for it after a while.
And i more or less know how my great grandmother made it (she breaded cut up calf's liver in flour/breadcrumbs and fried in grease/oil.) And fried with finely diced onions