I am cooking some ox tongue in a large amount (about 25-30 kg worth of ox tongue)
After preparing about 4-5 kg, I kind of got a build up of the skin of the tongue (still raw, haven't cooked it just yet)
I am wondering if it is possible to use these skins at all? I'm thinking of making beef broth; but everywhere I looked; I found that it wouldn't become good broth without the use of the bones.
I don't really like to just throw these byproduct away and am thinking of any way these can be used.