Using mixer of choice- stand mixer with paddle attachment or hand mixer, mix the butter while slowly adding the oil. Don't add too much oil or it'll get too soft and sad.
Add minced garlic, granulated garlic, salt, parsley, cheese. Mix until light and fluffy.
Rub on steak. Make sure your cast iron griddle is hot and sear on each side for 5 minutes or until desired doneness.
If you have extra, it can save for at least 2 months in an airtight container. Great addition to breads, fish, chicken or steak.