So I discovered this morning that pork heart cooked in butter with garlic and seasoning is really tasty… and the nutrient content looks great too.
https://nutritiondata.self.com/facts/pork-products/2189/2
I’ve just bought some packs of beef heart too. Liver I struggle to incorporate into recipes as the texture is just not nice (I’ll keep trying though, for the benefits), but heart I can do easily and these things are way cheaper than the more commonly desirable cuts of meat.