A bit off topic but, whenever we visited my maternal grandmother, the sideboard would be groaning with the sort of 'delicacies' that are often thrown away these days, wasted food some would say. There'd be pig's trotters, pig's cheek or half head, brawn, tripe, black pudding, salt fish, haslet, liver, kidneys, heart, brains, lights, sweetbreads and more, though not all at once! As a small child, I wouldn't eat any of it and still won't. Back then, the tough meat my mother's housekeeping money would stretch to was fatty and gristly. Everything except bones went into mince and sausages always had gristly bits in them. I hated it all. Amazingly, I've never considered going vegetarian.
(The word haslet is derived from the French word for entrails....although I don't think it's made from them these days.)