Get out and measure your ingredients.
In a small mixing bowl, combine Mayo, Salt, pepper, garlic powder, onion powder, brown sugar, paprika, ancho chili powder, cumin, mustard powder, and turmeric. Mix well and brush both sides of the steak. Let rest for 30 minutes.
Preheat the oven to 400 degrees and heat a cast iron skillet over high heat
Grate the garlic over the steaks. Place steaks on the grill pan skillet. Cook for 5 minutes.
In the meantime, preheat your oven safe skillet, After 5 minutes, add butter to the skillet.
Then, flip the steak into the oven safe skillet. Baste with butter and place in the oven. Cook for 7 minutes.
Remove steak from cast iron skillet and place onto a wooden cutting board. Pour the remaining butter over the top of the steaks. Let rest for 10 minutes.
Serve with potatoes and veggies! Enjoy every bite!