For the Shawarma Spice Mix:

• 4 tablespoons olive oil
• 1 tablespoon water
• 1 tablespoon lemon juice, freshly squeezed
• 2 teaspoons ground cumin
• 2 teaspoons paprika
• 1 teaspoon allspice
• 1/2 teaspoon garlic powder
• 1/4 teaspoon turmeric
• 1 teaspoon salt
• Pinch of ground cinnamon, cayenne pepper, and black pepper

For the Chicken and Vegetables:

• 1 1/2 pounds boneless and skinless chicken breast, cut into 1-inch pieces (or boneless and skinless chicken thighs)
• 1 large red onion, sliced
• 1 large yellow bell pepper, sliced
• 1 pint cherry tomatoes
• Chopped parsley for garnish (optional)