Creole Chicken Wraps

Ingredients

• For the Rub:
• 2 tablespoons paprika
• 2 teaspoons garlic powder
• 1 teaspoon cayenne pepper
• 1 teaspoon dried thyme
• 1 teaspoon chili powder
• 1 teaspoon ground cumin
• Sea salt and freshly ground black pepper
• For the Wraps:
• 1 cup mayonnaise
• 1 pound skinless, boneless chicken breasts
• Vegetable oil, for the grill
• 4 pieces flatbread (use store-bought or make Guy's flatbread*)
• 1 cup shredded mozzarella cheese
• 4 plum tomatoes, sliced
• 1 Maui onion, thinly sliced
• 1 small red onion, sliced
• 8 romaine lettuce leaves