Mix all spices together in a small bowl with fingers or a spoon. Trim the steak and poke holes all over both sides with a fork. Using fingers, thorough rub top, bottom, and sides of steak with the spice mixture. Don't be afraid to load it on thick. The steak will look bright yellow when done, but will be brown after cooking. Heat grill to med-high. Spray top of steak with a olive oil spray (or normal cooking spray), or coat grill lightly with oil. Place steak on grill and grill 3-5 minutes (depending on thickness) with grill cover down. Then open cover, flip steak, and grill an additional 3-5 minutes with top up. Serve steak sliced thinly with rice, potatoes, corn, or any other side dishes.