what about bone marrow? I may have already asked this....my brain is old and feeble and I'm too lazy to look
Anyway....it is DELICIOUS! Common way to serve it is from the oxtail or knuckle bones they sell for soup or dogs! They get over $20 a pop for these things in a restaurant! I've heard grown women will literally pick up the bones and suck/lick the marrow out with their tongue

I guess it's on the erotic foods list??