I use Ras Al Hanout as a base often or at least cumin. Then maybe add some berber, Za'atar, smoked paprika, roasted garlic, toasted onion, maybe some chimichuri, ground rainbow peppercorns, and a little mineral salt or pink salt.
I like to reverse sear in cast iron in the oven at 250F for 25-30 minutes with a sprig of rosemary before putting the lid on and then searing each side for a few minutes, then rest for ten minutes