Instant Mezze Platter

Name: Instant Mezze Platter
Ingredients: 1 pound ground beef; 2 tablespoons chopped fresh cilantro; 1/2 teaspoon kosher salt; 1/2 teaspoon freshly cracked black pepper; 3 cloves garlic, minced; 1/2 small yellow onion, chopped; 1 large egg, lightly beaten; 3 tablespoons chopped fresh parsley; 2 tablespoons olive oil, plus more for the grill; 8 ounces haloumi cheese, sliced about 1 inch thick; 1 cup cherry tomatoes, halved; 1 tablespoon red wine vinegar; One 8-ounce container stuffed grape leaves; One 8-ounce container hummus; One 8-ounce container tzatziki sauce; 1 cup whole pickled pepperoncini, drained; 1 cup pitted Kalamata olives, drained; Lavash or pita, for serving