<human>:  What is the best way to cook steak on a grill?
<bot>: The best way to cook a steak on a grill is to start by preheating the grill to high heat. Once the grill is hot, lightly oil the steak, season it with salt and pepper, and then place it on the grill. Cook for 3-4 minutes per side, then rotate the steak 45 degrees and continue to cook for an additional 3-4 minutes per side, until it reaches your desired doneness. Allow the steak to rest before serving.