Reporting back: I removed the tongue, parboiled, skinned, and stir-fried with onions for lengua tacos. Fantastic. I roasted the whole head in a little olive oil, and red wine with orange slices and cinnamon, at 400 for about 45 minutes. Brain was overcooked and chalky, but everything else came out wonderfully. Eyes were the best part, honest. Better, even, than salmon eyes. Will definitely make this again.
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