People have been cooking organs for as long as they've been cooking muscle meat. Suggest you look at time tested ethnic recipes.
Liver should be served rare - it is tenderer and tastes a lot better that way
Four years Primal with influences from Jaminet & Shanahan and a focus on being anti-inflammatory. Using Primal to treat CVD and prevent stents from blocking free of drugs.
Eat creatures nose-to-tail (animal, fowl, fish, crustacea, molluscs), a large variety of vegetables (raw, cooked and fermented, including safe starches), dairy (cheese & yoghurt), occasional fruit, cocoa, turmeric & red wine