This sounds disgusting but it actually isn't. If you think about what a heart is, cardiac muscle is the highest quality muscle there is as it's working constantly. It's very low in fat and high in protein.it should be sliced in strips , Grilled or fried with onions, garlic and herbs it's actually really nice and can be served with wholegrain rice. If you can get over the idea of eating a heart I would highly recommend it because turkey tuna White fish chicken etc can get boring very quickly