Heat oil in cast iron skillet on stove top over medium heat.
Add ½ tsp salt to skillet. Cover one side of steak with ½ tsp of salt and ½ tsp of pepper. Place steak seasoned side down in hot skillet. For medium steaks, cook for 4 minutes before flipping. While steak is cooking on 1st side, season the top with rest of seasonings. You can rub in if you like.
After cooking for 4 minutes, flip steak to cook other side. Cook for another 4 minutes. Test with meat thermometer to double check internal temperature of 145° Fahrenheit.
Remove steak from heat and let rest for 5-7 minutes before cutting or serving.
