I get chunks of meat (always from the hip because I like to add fat - I love suet, that is still a bit bloody and has a taste of kidney - to please me). This is what I eat to give me a "floor"...then I may have a little aged organs like heart, lung, brain, spleen, liver...or a treat like horse marrow.
I like to eat organs like a treat; paleo would have to share organs with others...so muscle meat must have been the "floor".
Nicola