Human: What is the most common way of preparing a grilled rib-eye steak with arugula salad? Assistant: 
The most common way to prepare a grilled rib-eye steak with an arugula salad is to season the steak with salt and pepper, then cook it on a hot grill until it reaches desired doneness. Once cooked, let the steak rest for 5 minutes before slicing and serving with the arugula salad on the side.