Have you tried beef liver yet? That stuff is good. Liver and onions.
Or I know @AlpacaAurelius on Twitter sells liver crisps. Give a crunch like chips but for carnivores.
Discussion
She takes 600mg of dessicated beef organs a day (100mg beef liver) because she can't tolerate the experience of fully saturated liver.
Keep an eye on if they're supplements. Supplements tend to lose a lot of nutritional value compared to getting it straight.
I wonder if dehydrated liver crisps would sit well with her.