Damn. I am starting to think it is best served to the dog, who will certainly enjoy it more than I will. Though I will try the milk trick and taste it before giving it away.
I will also attempt the liver, but have low expectations.
I attempted to cook a beef kidney this morning. I browned it with onion, shallot, and garlic in coconut oil, then added chicken stock and a splash of wine to braise. It came out tasting like upscale barn.
I have another beef kidney...