Commentor Scott asked me to post some pics of cooking the pig foot I bought a few days ago, so here they are, dude.
I cut the meat off the beef ribs and threw the bones in with the pig foot.
Gave it about an hour and a half in the pressure cooker
This is what it looked like after, a prop for an Alien film:
Threw in lots of celery, half a head of cauliflower, garlic, and a couple of onions diced up with my trusty V-slicer.
Gave it another 10 minutes or so in the pressure cooker, the mashed it.
Then hit is with the immersion blender.
And while I've been writing this I've been rendering some lard. Here's what it looked like when I started.
Which is one of the few uses I have for this expensive ass stainless steel wok.