Place steak in a resealable container.
Add enough Bloody Mary mix to cover the steak.
Flip the steak over and add more mix so that both sides are covered in yummy Bloody Mary mix.
Seal and refrigerate for at least 1 hour before cooking.
Fire up your grill for however you like to cook your steak. I cooked this one entirely over direct heat, but sometimes I sear my steaks over direct heat then move them to indirect heat to finish them.
Remove steak from the marinade and shake off (or gently scrape off with a knife) any excess marinade.
Cook steak as desired.