Heat a cast iron/oven-proof pan on high heat and add about a tablespoon of oil to it.
Sear the pork ribs to brown them on all sides, then pop the pan (or transfer to a baking sheet if it’s not oven-proof) in the oven preheated to 375F for 25-30 mins.
Turn the pork over about halfway through the cooking time. Then take the pan out and allow the meat to rest for 10 minutes.