Preheat oven to 275 degrees. Season steak liberally on every side! Place on a sheet pan lined with a wire rack & cook for about 45 minute or until internal temp reaches 110-120.
While steak is cooking, mix butter, herbs, garlic & salt and pepper. Set aside.
Once steak has reached temperature, let sit for about 10 minutes. Meanwhile, heat up a cast iron skillet to high heat!
Add in a little oil & place steak directly in. Cooking about 60-70 seconds per side!
Remove from pan and let rest another 10 minutes & top with herb butter.
Cut steak into thick slices & enjoy! I love serving this with my simple mashed potato and my creamed spinach!