Super old school. My gramma used to do that with the pigs and goats we killed growing up. Congrats! Looks like a fun trip!I reheated this and poured it into silicone cupcake molds then froze them. Once frozen I popped them out, vacuum sealed each and I'll used them in any soup, stew, braise or any demi type sauce I'll make.
They're like a nutrition boulion that adds a lot of body/richness to whatever I'm making. Just using them like pig trotters is all.