Marinating the hearts with limes and herbs is super good, too.
Yeah, feet turn a lot of people off because of the dirtiness and how messy they are to eat. Here’s more info: they are basically pure gelatinous skin with some juicy tendons, you eat them with your hands (at least in my family) to really get in there, and they taste however the broth as a whole tastes (I can’t imagine having them roasted)