1 Marinate the meat: Combine the steak strips, olives, onion pieces, olive oil, lemon juice, rosemary, salt, and pepper into a bowl. Stir to combine everything. Place in the refrigerator to marinate for 30 minutes. If using wood skewers, place in water at this time.
2 Assemble the skewers: When ready to grill, thread pieces of beef, onion, and olives onto the skewers. For longer pieces of beef, make an “S” shape as you thread onto the skewers.
3 Heat the grill: Heat a gas or charcoal grill to high heat, about 500°F or until you can hold your hand above the grate for 1 to 2 seconds.
4 Grill the steak skewers: When your gas or charcoal grill is hot, use tongs to oil the grill grates with a small folded piece of paper towel dipped in oil.
Place the skewers on the hot grill and cook, turning once or twice, until charred and…