Mostly following: https://thehawksmoor.com/news/how-to-cook-the-perfect-steak/
But getting some specifics for the precise cut from: https://www.donaldrussell.com/tomahawk-steak-900g-grb1153.html
And it was a triumph. Finest steak I’ve cooked.
Albeit I felt truly terrible for 2 days afterwards… Nothing wrong with the meat, just my increasing inability to digest beef. Oh stomach, how thee hath forsaken me.