Score the steak with a knife to make little slits on each side (this will help with the marinating after you grill. Season the steak with salt and pepper and let sit for up to an hour
Toss the veggies of your choice with olive oil, salt & pepper
Mix all marinade ingredients together and set aside
Light the grill, cook about 5 minutes per side for medium-rare. Take the steak off the grill and place in a medium baking dish. At the same time, grill the veggies until slightly charred
Pour the marinade over the steak and into the baking dish. Let sit for ~10 minutes. If you'd like, heat your oven to something low (like 175 degrees) to keep the meat warm for the 10 minutes it's marinating. Once done, thinly slice the steak and reserve marinade for sauce on the side
Serve the steak with the grilled veggies and rice or potatoes